20182777370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1\times {\mathrm{2393}}^1$

素因数の和:4175

約数の個数: 64

約数和(自身を含む): 42146044416

約数和(自身を除く): 21963267046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1697, 2393, 2485, 3394, 4786, 4970, 8485, 11879, 11965, 16751, 16970, 23758, 23930, 33502, 59395, 83755, 118790, 120487, 167510, 169903, 240974, 339806, 602435, 843409, 849515, 1189321, 1204870, 1686818, 1699030, 2378642, 4060921, 4217045, 5946605, 8121842, 8434090, 11893210, 20304605, 28426447, 40609210, 56852894, 142132235, 284264470, 288325391, 576650782, 1441626955, 2018277737, 2883253910, 4036555474, 10091388685, 20182777370]

約数ペア:

[(1, 20182777370), (2, 10091388685), (5, 4036555474), (7, 2883253910), (10, 2018277737), (14, 1441626955), (35, 576650782), (70, 288325391), (71, 284264470), (142, 142132235), (355, 56852894), (497, 40609210), (710, 28426447), (994, 20304605), (1697, 11893210), (2393, 8434090), (2485, 8121842), (3394, 5946605), (4786, 4217045), (4970, 4060921), (8485, 2378642), (11879, 1699030), (11965, 1686818), (16751, 1204870), (16970, 1189321), (23758, 849515), (23930, 843409), (33502, 602435), (59395, 339806), (83755, 240974), (118790, 169903), (120487, 167510)]