20135575676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347957}}^1$

素因数の和:348038

約数の個数: 48

約数和(自身を含む): 39984549696

約数和(自身を除く): 19848974020

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 391, 629, 782, 851, 1258, 1564, 1702, 2516, 3404, 14467, 28934, 57868, 347957, 695914, 1391828, 5915269, 8003011, 11830538, 12874409, 16006022, 23661076, 25748818, 32012044, 51497636, 136051187, 218864953, 272102374, 296111407, 437729906, 544204748, 592222814, 875459812, 1184445628, 5033893919, 10067787838, 20135575676]

約数ペア:

[(1, 20135575676), (2, 10067787838), (4, 5033893919), (17, 1184445628), (23, 875459812), (34, 592222814), (37, 544204748), (46, 437729906), (68, 296111407), (74, 272102374), (92, 218864953), (148, 136051187), (391, 51497636), (629, 32012044), (782, 25748818), (851, 23661076), (1258, 16006022), (1564, 12874409), (1702, 11830538), (2516, 8003011), (3404, 5915269), (14467, 1391828), (28934, 695914), (57868, 347957)]