20020424520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7253777}}^1$

素因数の和:7253814

約数の個数: 64

約数和(自身を含む): 62672641920

約数和(自身を除く): 42652217400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7253777, 14507554, 21761331, 29015108, 36268885, 43522662, 58030216, 72537770, 87045324, 108806655, 145075540, 166836871, 174090648, 217613310, 290151080, 333673742, 435226620, 500510613, 667347484, 834184355, 870453240, 1001021226, 1334694968, 1668368710, 2002042452, 2502553065, 3336737420, 4004084904, 5005106130, 6673474840, 10010212260, 20020424520]

約数ペア:

[(1, 20020424520), (2, 10010212260), (3, 6673474840), (4, 5005106130), (5, 4004084904), (6, 3336737420), (8, 2502553065), (10, 2002042452), (12, 1668368710), (15, 1334694968), (20, 1001021226), (23, 870453240), (24, 834184355), (30, 667347484), (40, 500510613), (46, 435226620), (60, 333673742), (69, 290151080), (92, 217613310), (115, 174090648), (120, 166836871), (138, 145075540), (184, 108806655), (230, 87045324), (276, 72537770), (345, 58030216), (460, 43522662), (552, 36268885), (690, 29015108), (920, 21761331), (1380, 14507554), (2760, 7253777)]