20201424

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1835

約数の個数: 40

約数和(自身を含む): 52413312

約数和(自身を除く): 32211888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1553, 1626, 2168, 3106, 3252, 4336, 4659, 6212, 6504, 9318, 12424, 13008, 18636, 24848, 37272, 74544, 420863, 841726, 1262589, 1683452, 2525178, 3366904, 5050356, 6733808, 10100712, 20201424]

約数ペア:

[(1, 20201424), (2, 10100712), (3, 6733808), (4, 5050356), (6, 3366904), (8, 2525178), (12, 1683452), (16, 1262589), (24, 841726), (48, 420863), (271, 74544), (542, 37272), (813, 24848), (1084, 18636), (1553, 13008), (1626, 12424), (2168, 9318), (3106, 6504), (3252, 6212), (4336, 4659)]