20910367022

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{4003}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 32601913344

約数和(自身を除く): 11691546322

約数列:

[1, 2, 47, 61, 94, 122, 911, 1822, 2867, 4003, 5734, 8006, 42817, 55571, 85634, 111142, 188141, 244183, 376282, 488366, 2611837, 3646733, 5223674, 7293466, 11476601, 22953202, 171396451, 222450713, 342792902, 444901426, 10455183511, 20910367022]

約数ペア:

[(1, 20910367022), (2, 10455183511), (47, 444901426), (61, 342792902), (94, 222450713), (122, 171396451), (911, 22953202), (1822, 11476601), (2867, 7293466), (4003, 5223674), (5734, 3646733), (8006, 2611837), (42817, 488366), (55571, 376282), (85634, 244183), (111142, 188141)]