20165655492

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15139381}}^1$

素因数の和:15139428

約数の個数: 36

約数和(自身を含む): 52351982956

約数和(自身を除く): 32186327464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 15139381, 30278762, 45418143, 60557524, 90836286, 136254429, 181672572, 272508858, 545017716, 560157097, 1120314194, 1680471291, 2240628388, 3360942582, 5041413873, 6721885164, 10082827746, 20165655492]

約数ペア:

[(1, 20165655492), (2, 10082827746), (3, 6721885164), (4, 5041413873), (6, 3360942582), (9, 2240628388), (12, 1680471291), (18, 1120314194), (36, 560157097), (37, 545017716), (74, 272508858), (111, 181672572), (148, 136254429), (222, 90836286), (333, 60557524), (444, 45418143), (666, 30278762), (1332, 15139381)]