20176983516

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{75437}}^1$

素因数の和:76194

約数の個数: 48

約数和(自身を含む): 48666562560

約数和(自身を除く): 28489579044

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 719, 1438, 2157, 2876, 4314, 8628, 22289, 44578, 66867, 75437, 89156, 133734, 150874, 226311, 267468, 301748, 452622, 905244, 2338547, 4677094, 7015641, 9354188, 14031282, 28062564, 54239203, 108478406, 162717609, 216956812, 325435218, 650870436, 1681415293, 3362830586, 5044245879, 6725661172, 10088491758, 20176983516]

約数ペア:

[(1, 20176983516), (2, 10088491758), (3, 6725661172), (4, 5044245879), (6, 3362830586), (12, 1681415293), (31, 650870436), (62, 325435218), (93, 216956812), (124, 162717609), (186, 108478406), (372, 54239203), (719, 28062564), (1438, 14031282), (2157, 9354188), (2876, 7015641), (4314, 4677094), (8628, 2338547), (22289, 905244), (44578, 452622), (66867, 301748), (75437, 267468), (89156, 226311), (133734, 150874)]