20155064852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{236773}}^1$

素因数の和:238427

約数の個数: 24

約数和(自身を含む): 38007909576

約数和(自身を除く): 17852844724

約数列:

[1, 2, 4, 13, 26, 52, 1637, 3274, 6548, 21281, 42562, 85124, 236773, 473546, 947092, 3078049, 6156098, 12312196, 387597401, 775194802, 1550389604, 5038766213, 10077532426, 20155064852]

約数ペア:

[(1, 20155064852), (2, 10077532426), (4, 5038766213), (13, 1550389604), (26, 775194802), (52, 387597401), (1637, 12312196), (3274, 6156098), (6548, 3078049), (21281, 947092), (42562, 473546), (85124, 236773)]