23641760020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38131871}}^1$

素因数の和:38131911

約数の個数: 24

約数和(自身を含む): 51249235968

約数和(自身を除く): 27607475948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 38131871, 76263742, 152527484, 190659355, 381318710, 762637420, 1182088001, 2364176002, 4728352004, 5910440005, 11820880010, 23641760020]

約数ペア:

[(1, 23641760020), (2, 11820880010), (4, 5910440005), (5, 4728352004), (10, 2364176002), (20, 1182088001), (31, 762637420), (62, 381318710), (124, 190659355), (155, 152527484), (310, 76263742), (620, 38131871)]