20618258644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 40007520000

約数和(自身を除く): 19389261356

約数列:

[1, 2, 4, 23, 29, 46, 53, 58, 92, 106, 116, 139, 212, 278, 556, 667, 1049, 1219, 1334, 1537, 2098, 2438, 2668, 3074, 3197, 4031, 4196, 4876, 6148, 6394, 7367, 8062, 12788, 14734, 16124, 24127, 29468, 30421, 35351, 48254, 55597, 60842, 70702, 92713, 96508, 111194, 121684, 141404, 145811, 169441, 185426, 213643, 222388, 291622, 338882, 370852, 427286, 583244, 677764, 699683, 854572, 1278731, 1399366, 1612313, 2557462, 2798732, 3224626, 3353653, 4228519, 4913789, 5114924, 6449252, 6707306, 7727983, 8457038, 9827578, 13414612, 15455966, 16914076, 19655156, 30911932, 37083199, 74166398, 97255937, 148332796, 177743609, 194511874, 224111507, 355487218, 389023748, 448223014, 710974436, 896446028, 5154564661, 10309129322, 20618258644]

約数ペア:

[(1, 20618258644), (2, 10309129322), (4, 5154564661), (23, 896446028), (29, 710974436), (46, 448223014), (53, 389023748), (58, 355487218), (92, 224111507), (106, 194511874), (116, 177743609), (139, 148332796), (212, 97255937), (278, 74166398), (556, 37083199), (667, 30911932), (1049, 19655156), (1219, 16914076), (1334, 15455966), (1537, 13414612), (2098, 9827578), (2438, 8457038), (2668, 7727983), (3074, 6707306), (3197, 6449252), (4031, 5114924), (4196, 4913789), (4876, 4228519), (6148, 3353653), (6394, 3224626), (7367, 2798732), (8062, 2557462), (12788, 1612313), (14734, 1399366), (16124, 1278731), (24127, 854572), (29468, 699683), (30421, 677764), (35351, 583244), (48254, 427286), (55597, 370852), (60842, 338882), (70702, 291622), (92713, 222388), (96508, 213643), (111194, 185426), (121684, 169441), (141404, 145811)]