220395792

素因数分解:

$2^4\times 3^1\times {\mathrm{4591579}}^1$

素因数の和:4591590

約数の個数: 20

約数和(自身を含む): 569355920

約数和(自身を除く): 348960128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4591579, 9183158, 13774737, 18366316, 27549474, 36732632, 55098948, 73465264, 110197896, 220395792]

約数ペア:

[(1, 220395792), (2, 110197896), (3, 73465264), (4, 55098948), (6, 36732632), (8, 27549474), (12, 18366316), (16, 13774737), (24, 9183158), (48, 4591579)]