20758833

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 31076136

約数和(自身を除く): 10317303

約数列:

[1, 3, 9, 41, 101, 123, 303, 369, 557, 909, 1671, 4141, 5013, 12423, 22837, 37269, 56257, 68511, 168771, 205533, 506313, 2306537, 6919611, 20758833]

約数ペア:

[(1, 20758833), (3, 6919611), (9, 2306537), (41, 506313), (101, 205533), (123, 168771), (303, 68511), (369, 56257), (557, 37269), (909, 22837), (1671, 12423), (4141, 5013)]