20172652860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7153423}}^1$

素因数の和:7153482

約数の個数: 48

約数和(自身を含む): 57685211136

約数和(自身を除く): 37512558276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 7153423, 14306846, 21460269, 28613692, 35767115, 42920538, 71534230, 85841076, 107301345, 143068460, 214602690, 336210881, 429205380, 672421762, 1008632643, 1344843524, 1681054405, 2017265286, 3362108810, 4034530572, 5043163215, 6724217620, 10086326430, 20172652860]

約数ペア:

[(1, 20172652860), (2, 10086326430), (3, 6724217620), (4, 5043163215), (5, 4034530572), (6, 3362108810), (10, 2017265286), (12, 1681054405), (15, 1344843524), (20, 1008632643), (30, 672421762), (47, 429205380), (60, 336210881), (94, 214602690), (141, 143068460), (188, 107301345), (235, 85841076), (282, 71534230), (470, 42920538), (564, 35767115), (705, 28613692), (940, 21460269), (1410, 14306846), (2820, 7153423)]