20733134868

素因数分解:

$2^2\times 3^4\times {\mathrm{503}}^1\times {\mathrm{127219}}^1$

素因数の和:127738

約数の個数: 60

約数和(自身を含む): 54308691360

約数和(自身を除く): 33575556492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 503, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 13581, 18108, 27162, 40743, 54324, 81486, 127219, 162972, 254438, 381657, 508876, 763314, 1144971, 1526628, 2289942, 3434913, 4579884, 6869826, 10304739, 13739652, 20609478, 41218956, 63991157, 127982314, 191973471, 255964628, 383946942, 575920413, 767893884, 1151840826, 1727761239, 2303681652, 3455522478, 5183283717, 6911044956, 10366567434, 20733134868]

約数ペア:

[(1, 20733134868), (2, 10366567434), (3, 6911044956), (4, 5183283717), (6, 3455522478), (9, 2303681652), (12, 1727761239), (18, 1151840826), (27, 767893884), (36, 575920413), (54, 383946942), (81, 255964628), (108, 191973471), (162, 127982314), (324, 63991157), (503, 41218956), (1006, 20609478), (1509, 13739652), (2012, 10304739), (3018, 6869826), (4527, 4579884), (6036, 3434913), (9054, 2289942), (13581, 1526628), (18108, 1144971), (27162, 763314), (40743, 508876), (54324, 381657), (81486, 254438), (127219, 162972)]