20726838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{104681}}^1$

素因数の和:104700

約数の個数: 24

約数和(自身を含む): 48991176

約数和(自身を除く): 28264338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 104681, 209362, 314043, 628086, 942129, 1151491, 1884258, 2302982, 3454473, 6908946, 10363419, 20726838]

約数ペア:

[(1, 20726838), (2, 10363419), (3, 6908946), (6, 3454473), (9, 2302982), (11, 1884258), (18, 1151491), (22, 942129), (33, 628086), (66, 314043), (99, 209362), (198, 104681)]