20165148624

素因数分解:

$2^4\times 3^1\times {\mathrm{420107263}}^1$

素因数の和:420107274

約数の個数: 20

約数和(自身を含む): 52093300736

約数和(自身を除く): 31928152112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420107263, 840214526, 1260321789, 1680429052, 2520643578, 3360858104, 5041287156, 6721716208, 10082574312, 20165148624]

約数ペア:

[(1, 20165148624), (2, 10082574312), (3, 6721716208), (4, 5041287156), (6, 3360858104), (8, 2520643578), (12, 1680429052), (16, 1260321789), (24, 840214526), (48, 420107263)]