20754546

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 22488654

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 181, 362, 543, 659, 1086, 1318, 1977, 3954, 5249, 10498, 15747, 19111, 31494, 38222, 57333, 114666, 119279, 238558, 357837, 715674, 3459091, 6918182, 10377273, 20754546]

約数ペア:

[(1, 20754546), (2, 10377273), (3, 6918182), (6, 3459091), (29, 715674), (58, 357837), (87, 238558), (174, 119279), (181, 114666), (362, 57333), (543, 38222), (659, 31494), (1086, 19111), (1318, 15747), (1977, 10498), (3954, 5249)]