20469480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170579}}^1$

素因数の和:170593

約数の個数: 32

約数和(自身を含む): 61408800

約数和(自身を除く): 40939320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170579, 341158, 511737, 682316, 852895, 1023474, 1364632, 1705790, 2046948, 2558685, 3411580, 4093896, 5117370, 6823160, 10234740, 20469480]

約数ペア:

[(1, 20469480), (2, 10234740), (3, 6823160), (4, 5117370), (5, 4093896), (6, 3411580), (8, 2558685), (10, 2046948), (12, 1705790), (15, 1364632), (20, 1023474), (24, 852895), (30, 682316), (40, 511737), (60, 341158), (120, 170579)]