20163525516

素因数分解:

$2^2\times 3^2\times {\mathrm{560097931}}^1$

素因数の和:560097941

約数の個数: 18

約数和(自身を含む): 50968911812

約数和(自身を除く): 30805386296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560097931, 1120195862, 1680293793, 2240391724, 3360587586, 5040881379, 6721175172, 10081762758, 20163525516]

約数ペア:

[(1, 20163525516), (2, 10081762758), (3, 6721175172), (4, 5040881379), (6, 3360587586), (9, 2240391724), (12, 1680293793), (18, 1120195862), (36, 560097931)]