20717488512

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{367019}}^1$

素因数の和:367053

約数の個数: 144

約数和(自身を含む): 69350264100

約数和(自身を除く): 48632775588

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 28224, 56448, 367019, 734038, 1101057, 1468076, 2202114, 2569133, 2936152, 3303171, 4404228, 5138266, 5872304, 6606342, 7707399, 8808456, 10276532, 11744608, 13212684, 15414798, 17616912, 17983931, 20553064, 23122197, 23489216, 26425368, 30829596, 35233824, 35967862, 41106128, 46244394, 46978432, 52850736, 53951793, 61659192, 70467648, 71935724, 82212256, 92488788, 105701472, 107903586, 123318384, 140935296, 143871448, 161855379, 164424512, 184977576, 211402944, 215807172, 246636768, 287742896, 323710758, 328849024, 369955152, 422805888, 431614344, 493273536, 575485792, 647421516, 739910304, 863228688, 986547072, 1150971584, 1294843032, 1479820608, 1726457376, 2301943168, 2589686064, 2959641216, 3452914752, 5179372128, 6905829504, 10358744256, 20717488512]

約数ペア:

[(1, 20717488512), (2, 10358744256), (3, 6905829504), (4, 5179372128), (6, 3452914752), (7, 2959641216), (8, 2589686064), (9, 2301943168), (12, 1726457376), (14, 1479820608), (16, 1294843032), (18, 1150971584), (21, 986547072), (24, 863228688), (28, 739910304), (32, 647421516), (36, 575485792), (42, 493273536), (48, 431614344), (49, 422805888), (56, 369955152), (63, 328849024), (64, 323710758), (72, 287742896), (84, 246636768), (96, 215807172), (98, 211402944), (112, 184977576), (126, 164424512), (128, 161855379), (144, 143871448), (147, 140935296), (168, 123318384), (192, 107903586), (196, 105701472), (224, 92488788), (252, 82212256), (288, 71935724), (294, 70467648), (336, 61659192), (384, 53951793), (392, 52850736), (441, 46978432), (448, 46244394), (504, 41106128), (576, 35967862), (588, 35233824), (672, 30829596), (784, 26425368), (882, 23489216), (896, 23122197), (1008, 20553064), (1152, 17983931), (1176, 17616912), (1344, 15414798), (1568, 13212684), (1764, 11744608), (2016, 10276532), (2352, 8808456), (2688, 7707399), (3136, 6606342), (3528, 5872304), (4032, 5138266), (4704, 4404228), (6272, 3303171), (7056, 2936152), (8064, 2569133), (9408, 2202114), (14112, 1468076), (18816, 1101057), (28224, 734038), (56448, 367019)]