20149998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17959}}^1$

素因数の和:17992

約数の個数: 32

約数和(自身を含む): 46552320

約数和(自身を除く): 26402322

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 17959, 35918, 53877, 107754, 197549, 305303, 395098, 592647, 610606, 915909, 1185294, 1831818, 3358333, 6716666, 10074999, 20149998]

約数ペア:

[(1, 20149998), (2, 10074999), (3, 6716666), (6, 3358333), (11, 1831818), (17, 1185294), (22, 915909), (33, 610606), (34, 592647), (51, 395098), (66, 305303), (102, 197549), (187, 107754), (374, 53877), (561, 35918), (1122, 17959)]