20170032

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 55017312

約数和(自身を除く): 34847280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 41, 48, 74, 82, 111, 123, 148, 164, 222, 246, 277, 296, 328, 444, 492, 554, 592, 656, 831, 888, 984, 1108, 1517, 1662, 1776, 1968, 2216, 3034, 3324, 4432, 4551, 6068, 6648, 9102, 10249, 11357, 12136, 13296, 18204, 20498, 22714, 24272, 30747, 34071, 36408, 40996, 45428, 61494, 68142, 72816, 81992, 90856, 122988, 136284, 163984, 181712, 245976, 272568, 420209, 491952, 545136, 840418, 1260627, 1680836, 2521254, 3361672, 5042508, 6723344, 10085016, 20170032]

約数ペア:

[(1, 20170032), (2, 10085016), (3, 6723344), (4, 5042508), (6, 3361672), (8, 2521254), (12, 1680836), (16, 1260627), (24, 840418), (37, 545136), (41, 491952), (48, 420209), (74, 272568), (82, 245976), (111, 181712), (123, 163984), (148, 136284), (164, 122988), (222, 90856), (246, 81992), (277, 72816), (296, 68142), (328, 61494), (444, 45428), (492, 40996), (554, 36408), (592, 34071), (656, 30747), (831, 24272), (888, 22714), (984, 20498), (1108, 18204), (1517, 13296), (1662, 12136), (1776, 11357), (1968, 10249), (2216, 9102), (3034, 6648), (3324, 6068), (4432, 4551)]