20733996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4214227}}^1$

素因数の和:4214282

約数の個数: 64

約数和(自身を含む): 63719127360

約数和(自身を除く): 42985130520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 4214227, 8428454, 12642681, 16856908, 21071135, 25285362, 33713816, 42142270, 50570724, 63213405, 84284540, 101141448, 126426810, 168569080, 172783307, 252853620, 345566614, 505707240, 518349921, 691133228, 863916535, 1036699842, 1382266456, 1727833070, 2073399684, 2591749605, 3455666140, 4146799368, 5183499210, 6911332280, 10366998420, 20733996840]

約数ペア:

[(1, 20733996840), (2, 10366998420), (3, 6911332280), (4, 5183499210), (5, 4146799368), (6, 3455666140), (8, 2591749605), (10, 2073399684), (12, 1727833070), (15, 1382266456), (20, 1036699842), (24, 863916535), (30, 691133228), (40, 518349921), (41, 505707240), (60, 345566614), (82, 252853620), (120, 172783307), (123, 168569080), (164, 126426810), (205, 101141448), (246, 84284540), (328, 63213405), (410, 50570724), (492, 42142270), (615, 33713816), (820, 25285362), (984, 21071135), (1230, 16856908), (1640, 12642681), (2460, 8428454), (4920, 4214227)]