20117182802

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{9257}}^1$

素因数の和:9746

約数の個数: 32

約数和(自身を含む): 31409061120

約数和(自身を除く): 11291878318

約数列:

[1, 2, 47, 61, 94, 122, 379, 758, 2867, 5734, 9257, 17813, 18514, 23119, 35626, 46238, 435079, 564677, 870158, 1086593, 1129354, 2173186, 3508403, 7016806, 26539819, 53079638, 164894941, 214012583, 329789882, 428025166, 10058591401, 20117182802]

約数ペア:

[(1, 20117182802), (2, 10058591401), (47, 428025166), (61, 329789882), (94, 214012583), (122, 164894941), (379, 53079638), (758, 26539819), (2867, 7016806), (5734, 3508403), (9257, 2173186), (17813, 1129354), (18514, 1086593), (23119, 870158), (35626, 564677), (46238, 435079)]