20199541665

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{15583}}^1$

素因数の和:16533

約数の個数: 32

約数和(自身を含む): 32674037760

約数和(自身を除く): 12474496095

約数列:

[1, 3, 5, 15, 103, 309, 515, 839, 1545, 2517, 4195, 12585, 15583, 46749, 77915, 86417, 233745, 259251, 432085, 1296255, 1605049, 4815147, 8025245, 13074137, 24075735, 39222411, 65370685, 196112055, 1346636111, 4039908333, 6733180555, 20199541665]

約数ペア:

[(1, 20199541665), (3, 6733180555), (5, 4039908333), (15, 1346636111), (103, 196112055), (309, 65370685), (515, 39222411), (839, 24075735), (1545, 13074137), (2517, 8025245), (4195, 4815147), (12585, 1605049), (15583, 1296255), (46749, 432085), (77915, 259251), (86417, 233745)]