1566206020

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{140593}}^1$

素因数の和:141159

約数の個数: 24

約数和(自身を含む): 3294960984

約数和(自身を除く): 1728754964

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 11140, 140593, 281186, 562372, 702965, 1405930, 2811860, 78310301, 156620602, 313241204, 391551505, 783103010, 1566206020]

約数ペア:

[(1, 1566206020), (2, 783103010), (4, 391551505), (5, 313241204), (10, 156620602), (20, 78310301), (557, 2811860), (1114, 1405930), (2228, 702965), (2785, 562372), (5570, 281186), (11140, 140593)]