620199408

素因数分解:

$2^4\times 3^1\times {\mathrm{12920821}}^1$

素因数の和:12920832

約数の個数: 20

約数和(自身を含む): 1602181928

約数和(自身を除く): 981982520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12920821, 25841642, 38762463, 51683284, 77524926, 103366568, 155049852, 206733136, 310099704, 620199408]

約数ペア:

[(1, 620199408), (2, 310099704), (3, 206733136), (4, 155049852), (6, 103366568), (8, 77524926), (12, 51683284), (16, 38762463), (24, 25841642), (48, 12920821)]