20171169960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{109793}}^1$

素因数の和:111338

約数の個数: 64

約数和(自身を含む): 60553586880

約数和(自身を除く): 40382416920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1531, 3062, 4593, 6124, 7655, 9186, 12248, 15310, 18372, 22965, 30620, 36744, 45930, 61240, 91860, 109793, 183720, 219586, 329379, 439172, 548965, 658758, 878344, 1097930, 1317516, 1646895, 2195860, 2635032, 3293790, 4391720, 6587580, 13175160, 168093083, 336186166, 504279249, 672372332, 840465415, 1008558498, 1344744664, 1680930830, 2017116996, 2521396245, 3361861660, 4034233992, 5042792490, 6723723320, 10085584980, 20171169960]

約数ペア:

[(1, 20171169960), (2, 10085584980), (3, 6723723320), (4, 5042792490), (5, 4034233992), (6, 3361861660), (8, 2521396245), (10, 2017116996), (12, 1680930830), (15, 1344744664), (20, 1008558498), (24, 840465415), (30, 672372332), (40, 504279249), (60, 336186166), (120, 168093083), (1531, 13175160), (3062, 6587580), (4593, 4391720), (6124, 3293790), (7655, 2635032), (9186, 2195860), (12248, 1646895), (15310, 1317516), (18372, 1097930), (22965, 878344), (30620, 658758), (36744, 548965), (45930, 439172), (61240, 329379), (91860, 219586), (109793, 183720)]