20132284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 37573200

約数和(自身を除く): 17440916

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 1987, 2533, 3974, 5066, 7948, 10132, 33779, 67558, 135116, 296063, 592126, 1184252, 5033071, 10066142, 20132284]

約数ペア:

[(1, 20132284), (2, 10066142), (4, 5033071), (17, 1184252), (34, 592126), (68, 296063), (149, 135116), (298, 67558), (596, 33779), (1987, 10132), (2533, 7948), (3974, 5066)]