2020522030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1\times {\mathrm{3761}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 3757425408

約数和(自身を除く): 1736903378

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1733, 3466, 3761, 7522, 8665, 17330, 18805, 37610, 53723, 107446, 116591, 233182, 268615, 537230, 582955, 1165910, 6517813, 13035626, 32589065, 65178130, 202052203, 404104406, 1010261015, 2020522030]

約数ペア:

[(1, 2020522030), (2, 1010261015), (5, 404104406), (10, 202052203), (31, 65178130), (62, 32589065), (155, 13035626), (310, 6517813), (1733, 1165910), (3466, 582955), (3761, 537230), (7522, 268615), (8665, 233182), (17330, 116591), (18805, 107446), (37610, 53723)]