20105959296

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3549

約数の個数: 256

約数和(自身を含む): 60808320000

約数和(自身を除く): 40702360704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 47, 48, 51, 57, 64, 68, 76, 94, 96, 102, 114, 128, 136, 141, 152, 188, 192, 204, 228, 272, 282, 304, 323, 376, 384, 408, 456, 544, 564, 608, 646, 752, 799, 816, 893, 912, 969, 1088, 1128, 1216, 1292, 1504, 1598, 1632, 1786, 1824, 1938, 2176, 2256, 2397, 2432, 2584, 2679, 3008, 3196, 3264, 3449, 3572, 3648, 3876, 4512, 4794, 5168, 5358, 6016, 6392, 6528, 6898, 7144, 7296, 7752, 9024, 9588, 10336, 10347, 10716, 12784, 13796, 14288, 15181, 15504, 18048, 19176, 20672, 20694, 21432, 25568, 27592, 28576, 30362, 31008, 38352, 41344, 41388, 42864, 45543, 51136, 55184, 57152, 58633, 60724, 62016, 65531, 76704, 82776, 85728, 91086, 102272, 110368, 114304, 117266, 121448, 124032, 131062, 153408, 162103, 165552, 171456, 175899, 182172, 196593, 220736, 234532, 242896, 262124, 306816, 324206, 331104, 342912, 351798, 364344, 393186, 441472, 469064, 485792, 486309, 524248, 648412, 662208, 703596, 728688, 786372, 938128, 971584, 972618, 1048496, 1114027, 1296824, 1324416, 1407192, 1457376, 1572744, 1876256, 1943168, 1945236, 2096992, 2228054, 2593648, 2755751, 2814384, 2914752, 3079957, 3145488, 3342081, 3752512, 3890472, 4193984, 4456108, 5187296, 5511502, 5628768, 5829504, 6159914, 6290976, 6684162, 7505024, 7780944, 8267253, 8387968, 8912216, 9239871, 10374592, 11023004, 11257536, 12319828, 12581952, 13368324, 15561888, 16534506, 17824432, 18479742, 20749184, 22046008, 22515072, 24639656, 25163904, 26736648, 31123776, 33069012, 35648864, 36959484, 44092016, 49279312, 52359269, 53473296, 62247552, 66138024, 71297728, 73918968, 88184032, 98558624, 104718538, 106946592, 132276048, 142595456, 147837936, 157077807, 176368064, 197117248, 209437076, 213893184, 264552096, 295675872, 314155614, 352736128, 394234496, 418874152, 427786368, 529104192, 591351744, 628311228, 837748304, 1058208384, 1182703488, 1256622456, 1675496608, 2513244912, 3350993216, 5026489824, 6701986432, 10052979648, 20105959296]

約数ペア:

[(1, 20105959296), (2, 10052979648), (3, 6701986432), (4, 5026489824), (6, 3350993216), (8, 2513244912), (12, 1675496608), (16, 1256622456), (17, 1182703488), (19, 1058208384), (24, 837748304), (32, 628311228), (34, 591351744), (38, 529104192), (47, 427786368), (48, 418874152), (51, 394234496), (57, 352736128), (64, 314155614), (68, 295675872), (76, 264552096), (94, 213893184), (96, 209437076), (102, 197117248), (114, 176368064), (128, 157077807), (136, 147837936), (141, 142595456), (152, 132276048), (188, 106946592), (192, 104718538), (204, 98558624), (228, 88184032), (272, 73918968), (282, 71297728), (304, 66138024), (323, 62247552), (376, 53473296), (384, 52359269), (408, 49279312), (456, 44092016), (544, 36959484), (564, 35648864), (608, 33069012), (646, 31123776), (752, 26736648), (799, 25163904), (816, 24639656), (893, 22515072), (912, 22046008), (969, 20749184), (1088, 18479742), (1128, 17824432), (1216, 16534506), (1292, 15561888), (1504, 13368324), (1598, 12581952), (1632, 12319828), (1786, 11257536), (1824, 11023004), (1938, 10374592), (2176, 9239871), (2256, 8912216), (2397, 8387968), (2432, 8267253), (2584, 7780944), (2679, 7505024), (3008, 6684162), (3196, 6290976), (3264, 6159914), (3449, 5829504), (3572, 5628768), (3648, 5511502), (3876, 5187296), (4512, 4456108), (4794, 4193984), (5168, 3890472), (5358, 3752512), (6016, 3342081), (6392, 3145488), (6528, 3079957), (6898, 2914752), (7144, 2814384), (7296, 2755751), (7752, 2593648), (9024, 2228054), (9588, 2096992), (10336, 1945236), (10347, 1943168), (10716, 1876256), (12784, 1572744), (13796, 1457376), (14288, 1407192), (15181, 1324416), (15504, 1296824), (18048, 1114027), (19176, 1048496), (20672, 972618), (20694, 971584), (21432, 938128), (25568, 786372), (27592, 728688), (28576, 703596), (30362, 662208), (31008, 648412), (38352, 524248), (41344, 486309), (41388, 485792), (42864, 469064), (45543, 441472), (51136, 393186), (55184, 364344), (57152, 351798), (58633, 342912), (60724, 331104), (62016, 324206), (65531, 306816), (76704, 262124), (82776, 242896), (85728, 234532), (91086, 220736), (102272, 196593), (110368, 182172), (114304, 175899), (117266, 171456), (121448, 165552), (124032, 162103), (131062, 153408)]