20153253165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{295871}}^1$

素因数の和:296137

約数の個数: 32

約数和(自身を含む): 34084454400

約数和(自身を除く): 13931201235

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1195, 3585, 4541, 13623, 22705, 68115, 295871, 887613, 1479355, 4438065, 5621549, 16864647, 28107745, 70713169, 84323235, 212139507, 353565845, 1060697535, 1343550211, 4030650633, 6717751055, 20153253165]

約数ペア:

[(1, 20153253165), (3, 6717751055), (5, 4030650633), (15, 1343550211), (19, 1060697535), (57, 353565845), (95, 212139507), (239, 84323235), (285, 70713169), (717, 28107745), (1195, 16864647), (3585, 5621549), (4541, 4438065), (13623, 1479355), (22705, 887613), (68115, 295871)]