20199295170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{68909}}^1$

素因数の和:72179

約数の個数: 48

約数和(自身を含む): 52535054520

約数和(自身を除く): 32335759350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3257, 6514, 9771, 16285, 19542, 29313, 32570, 48855, 58626, 68909, 97710, 137818, 146565, 206727, 293130, 344545, 413454, 620181, 689090, 1033635, 1240362, 2067270, 3100905, 6201810, 224436613, 448873226, 673309839, 1122183065, 1346619678, 2019929517, 2244366130, 3366549195, 4039859034, 6733098390, 10099647585, 20199295170]

約数ペア:

[(1, 20199295170), (2, 10099647585), (3, 6733098390), (5, 4039859034), (6, 3366549195), (9, 2244366130), (10, 2019929517), (15, 1346619678), (18, 1122183065), (30, 673309839), (45, 448873226), (90, 224436613), (3257, 6201810), (6514, 3100905), (9771, 2067270), (16285, 1240362), (19542, 1033635), (29313, 689090), (32570, 620181), (48855, 413454), (58626, 344545), (68909, 293130), (97710, 206727), (137818, 146565)]