20164028178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{28403}}^1\times {\mathrm{16903}}^1$

素因数の和:45318

約数の個数: 32

約数和(自身を含む): 46093556736

約数和(自身を除く): 25929528558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 16903, 28403, 33806, 50709, 56806, 85209, 101418, 118321, 170418, 198821, 236642, 354963, 397642, 596463, 709926, 1192926, 480095909, 960191818, 1440287727, 2880575454, 3360671363, 6721342726, 10082014089, 20164028178]

約数ペア:

[(1, 20164028178), (2, 10082014089), (3, 6721342726), (6, 3360671363), (7, 2880575454), (14, 1440287727), (21, 960191818), (42, 480095909), (16903, 1192926), (28403, 709926), (33806, 596463), (50709, 397642), (56806, 354963), (85209, 236642), (101418, 198821), (118321, 170418)]