20867920704

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1601}}^1$

素因数の和:2038

約数の個数: 224

約数和(自身を含む): 64779753600

約数和(自身を除く): 43911832896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 397, 432, 456, 513, 576, 608, 684, 794, 864, 912, 1026, 1191, 1216, 1368, 1588, 1601, 1728, 1824, 2052, 2382, 2736, 3176, 3202, 3573, 3648, 4104, 4764, 4803, 5472, 6352, 6404, 7146, 7543, 8208, 9528, 9606, 10719, 10944, 12704, 12808, 14292, 14409, 15086, 16416, 19056, 19212, 21438, 22629, 25408, 25616, 28584, 28818, 30172, 30419, 32832, 38112, 38424, 42876, 43227, 45258, 51232, 57168, 57636, 60344, 60838, 67887, 76224, 76848, 85752, 86454, 90516, 91257, 102464, 114336, 115272, 120688, 121676, 135774, 153696, 171504, 172908, 181032, 182514, 203661, 228672, 230544, 241376, 243352, 271548, 273771, 307392, 343008, 345816, 362064, 365028, 407322, 461088, 482752, 486704, 543096, 547542, 635597, 686016, 691632, 724128, 730056, 814644, 821313, 922176, 973408, 1086192, 1095084, 1271194, 1383264, 1448256, 1460112, 1629288, 1642626, 1906791, 1946816, 2172384, 2190168, 2542388, 2766528, 2920224, 3258576, 3285252, 3813582, 4344768, 4380336, 5084776, 5720373, 5840448, 6517152, 6570504, 7627164, 8760672, 10169552, 11440746, 12076343, 13034304, 13141008, 15254328, 17161119, 17521344, 20339104, 22881492, 24152686, 26282016, 30508656, 34322238, 36229029, 40678208, 45762984, 48305372, 52564032, 61017312, 68644476, 72458058, 91525968, 96610744, 108687087, 122034624, 137288952, 144916116, 183051936, 193221488, 217374174, 274577904, 289832232, 326061261, 366103872, 386442976, 434748348, 549155808, 579664464, 652122522, 772885952, 869496696, 1098311616, 1159328928, 1304245044, 1738993392, 2318657856, 2608490088, 3477986784, 5216980176, 6955973568, 10433960352, 20867920704]

約数ペア:

[(1, 20867920704), (2, 10433960352), (3, 6955973568), (4, 5216980176), (6, 3477986784), (8, 2608490088), (9, 2318657856), (12, 1738993392), (16, 1304245044), (18, 1159328928), (19, 1098311616), (24, 869496696), (27, 772885952), (32, 652122522), (36, 579664464), (38, 549155808), (48, 434748348), (54, 386442976), (57, 366103872), (64, 326061261), (72, 289832232), (76, 274577904), (96, 217374174), (108, 193221488), (114, 183051936), (144, 144916116), (152, 137288952), (171, 122034624), (192, 108687087), (216, 96610744), (228, 91525968), (288, 72458058), (304, 68644476), (342, 61017312), (397, 52564032), (432, 48305372), (456, 45762984), (513, 40678208), (576, 36229029), (608, 34322238), (684, 30508656), (794, 26282016), (864, 24152686), (912, 22881492), (1026, 20339104), (1191, 17521344), (1216, 17161119), (1368, 15254328), (1588, 13141008), (1601, 13034304), (1728, 12076343), (1824, 11440746), (2052, 10169552), (2382, 8760672), (2736, 7627164), (3176, 6570504), (3202, 6517152), (3573, 5840448), (3648, 5720373), (4104, 5084776), (4764, 4380336), (4803, 4344768), (5472, 3813582), (6352, 3285252), (6404, 3258576), (7146, 2920224), (7543, 2766528), (8208, 2542388), (9528, 2190168), (9606, 2172384), (10719, 1946816), (10944, 1906791), (12704, 1642626), (12808, 1629288), (14292, 1460112), (14409, 1448256), (15086, 1383264), (16416, 1271194), (19056, 1095084), (19212, 1086192), (21438, 973408), (22629, 922176), (25408, 821313), (25616, 814644), (28584, 730056), (28818, 724128), (30172, 691632), (30419, 686016), (32832, 635597), (38112, 547542), (38424, 543096), (42876, 486704), (43227, 482752), (45258, 461088), (51232, 407322), (57168, 365028), (57636, 362064), (60344, 345816), (60838, 343008), (67887, 307392), (76224, 273771), (76848, 271548), (85752, 243352), (86454, 241376), (90516, 230544), (91257, 228672), (102464, 203661), (114336, 182514), (115272, 181032), (120688, 172908), (121676, 171504), (135774, 153696)]