20944740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349079}}^1$

素因数の和:349091

約数の個数: 24

約数和(自身を含む): 58645440

約数和(自身を除く): 37700700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349079, 698158, 1047237, 1396316, 1745395, 2094474, 3490790, 4188948, 5236185, 6981580, 10472370, 20944740]

約数ペア:

[(1, 20944740), (2, 10472370), (3, 6981580), (4, 5236185), (5, 4188948), (6, 3490790), (10, 2094474), (12, 1745395), (15, 1396316), (20, 1047237), (30, 698158), (60, 349079)]