20201232210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{789419}}^1$

素因数の和:790282

約数の個数: 32

約数和(自身を含む): 48539856960

約数和(自身を除く): 28338624750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 853, 1706, 2559, 4265, 5118, 8530, 12795, 25590, 789419, 1578838, 2368257, 3947095, 4736514, 7894190, 11841285, 23682570, 673374407, 1346748814, 2020123221, 3366872035, 4040246442, 6733744070, 10100616105, 20201232210]

約数ペア:

[(1, 20201232210), (2, 10100616105), (3, 6733744070), (5, 4040246442), (6, 3366872035), (10, 2020123221), (15, 1346748814), (30, 673374407), (853, 23682570), (1706, 11841285), (2559, 7894190), (4265, 4736514), (5118, 3947095), (8530, 2368257), (12795, 1578838), (25590, 789419)]