20123571482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{2143}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 36214732800

約数和(自身を除く): 16091161318

約数列:

[1, 2, 7, 14, 29, 58, 101, 202, 203, 229, 406, 458, 707, 1414, 1603, 2143, 2929, 3206, 4286, 5858, 6641, 13282, 15001, 20503, 23129, 30002, 41006, 46258, 46487, 62147, 92974, 124294, 161903, 216443, 323806, 432886, 435029, 490747, 670741, 870058, 981494, 1341482, 1515101, 3030202, 3435229, 4695187, 6276847, 6870458, 9390374, 12553694, 14231663, 28463326, 43937929, 49565447, 87875858, 99130894, 99621641, 199243282, 346958129, 693916258, 1437397963, 2874795926, 10061785741, 20123571482]

約数ペア:

[(1, 20123571482), (2, 10061785741), (7, 2874795926), (14, 1437397963), (29, 693916258), (58, 346958129), (101, 199243282), (202, 99621641), (203, 99130894), (229, 87875858), (406, 49565447), (458, 43937929), (707, 28463326), (1414, 14231663), (1603, 12553694), (2143, 9390374), (2929, 6870458), (3206, 6276847), (4286, 4695187), (5858, 3435229), (6641, 3030202), (13282, 1515101), (15001, 1341482), (20503, 981494), (23129, 870058), (30002, 670741), (41006, 490747), (46258, 435029), (46487, 432886), (62147, 323806), (92974, 216443), (124294, 161903)]