20101635

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 36336960

約数和(自身を除く): 16235325

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2441, 2745, 7323, 8235, 12205, 21969, 36615, 65907, 109845, 148901, 329535, 446703, 744505, 1340109, 2233515, 4020327, 6700545, 20101635]

約数ペア:

[(1, 20101635), (3, 6700545), (5, 4020327), (9, 2233515), (15, 1340109), (27, 744505), (45, 446703), (61, 329535), (135, 148901), (183, 109845), (305, 65907), (549, 36615), (915, 21969), (1647, 12205), (2441, 8235), (2745, 7323)]