20201607930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3317177}}^1$

素因数の和:3317223

約数の個数: 64

約数和(自身を含む): 57320835840

約数和(自身を除く): 37119227910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 3317177, 6634354, 9951531, 16585885, 19903062, 23220239, 33171770, 46440478, 49757655, 69660717, 96198133, 99515310, 116101195, 139321434, 192396266, 232202390, 288594399, 348303585, 480990665, 577188798, 673386931, 696607170, 961981330, 1346773862, 1442971995, 2020160793, 2885943990, 3366934655, 4040321586, 6733869310, 10100803965, 20201607930]

約数ペア:

[(1, 20201607930), (2, 10100803965), (3, 6733869310), (5, 4040321586), (6, 3366934655), (7, 2885943990), (10, 2020160793), (14, 1442971995), (15, 1346773862), (21, 961981330), (29, 696607170), (30, 673386931), (35, 577188798), (42, 480990665), (58, 348303585), (70, 288594399), (87, 232202390), (105, 192396266), (145, 139321434), (174, 116101195), (203, 99515310), (210, 96198133), (290, 69660717), (406, 49757655), (435, 46440478), (609, 33171770), (870, 23220239), (1015, 19903062), (1218, 16585885), (2030, 9951531), (3045, 6634354), (6090, 3317177)]