20215060944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{100297}}^1$

素因数の和:100357

約数の個数: 160

約数和(自身を含む): 62682238080

約数和(自身を除く): 42467177136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 408, 442, 456, 494, 624, 646, 663, 741, 816, 884, 912, 969, 988, 1292, 1326, 1482, 1768, 1938, 1976, 2584, 2652, 2964, 3536, 3876, 3952, 4199, 5168, 5304, 5928, 7752, 8398, 10608, 11856, 12597, 15504, 16796, 25194, 33592, 50388, 67184, 100297, 100776, 200594, 201552, 300891, 401188, 601782, 802376, 1203564, 1303861, 1604752, 1705049, 1905643, 2407128, 2607722, 3410098, 3811286, 3911583, 4814256, 5115147, 5215444, 5716929, 6820196, 7622572, 7823166, 10230294, 10430888, 11433858, 13640392, 15245144, 15646332, 20460588, 20861776, 22165637, 22867716, 24773359, 27280784, 30490288, 31292664, 32395931, 40921176, 44331274, 45735432, 49546718, 62585328, 64791862, 66496911, 74320077, 81842352, 88662548, 91470864, 97187793, 99093436, 129583724, 132993822, 148640154, 177325096, 194375586, 198186872, 259167448, 265987644, 297280308, 354650192, 388751172, 396373744, 421147103, 518334896, 531975288, 594560616, 777502344, 842294206, 1063950576, 1189121232, 1263441309, 1555004688, 1684588412, 2526882618, 3369176824, 5053765236, 6738353648, 10107530472, 20215060944]

約数ペア:

[(1, 20215060944), (2, 10107530472), (3, 6738353648), (4, 5053765236), (6, 3369176824), (8, 2526882618), (12, 1684588412), (13, 1555004688), (16, 1263441309), (17, 1189121232), (19, 1063950576), (24, 842294206), (26, 777502344), (34, 594560616), (38, 531975288), (39, 518334896), (48, 421147103), (51, 396373744), (52, 388751172), (57, 354650192), (68, 297280308), (76, 265987644), (78, 259167448), (102, 198186872), (104, 194375586), (114, 177325096), (136, 148640154), (152, 132993822), (156, 129583724), (204, 99093436), (208, 97187793), (221, 91470864), (228, 88662548), (247, 81842352), (272, 74320077), (304, 66496911), (312, 64791862), (323, 62585328), (408, 49546718), (442, 45735432), (456, 44331274), (494, 40921176), (624, 32395931), (646, 31292664), (663, 30490288), (741, 27280784), (816, 24773359), (884, 22867716), (912, 22165637), (969, 20861776), (988, 20460588), (1292, 15646332), (1326, 15245144), (1482, 13640392), (1768, 11433858), (1938, 10430888), (1976, 10230294), (2584, 7823166), (2652, 7622572), (2964, 6820196), (3536, 5716929), (3876, 5215444), (3952, 5115147), (4199, 4814256), (5168, 3911583), (5304, 3811286), (5928, 3410098), (7752, 2607722), (8398, 2407128), (10608, 1905643), (11856, 1705049), (12597, 1604752), (15504, 1303861), (16796, 1203564), (25194, 802376), (33592, 601782), (50388, 401188), (67184, 300891), (100297, 201552), (100776, 200594)]