20909634

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{9343}}^1$

素因数の和:9721

約数の個数: 16

約数和(自身を含む): 41935872

約数和(自身を除く): 21026238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 9343, 18686, 28029, 56058, 3484939, 6969878, 10454817, 20909634]

約数ペア:

[(1, 20909634), (2, 10454817), (3, 6969878), (6, 3484939), (373, 56058), (746, 28029), (1119, 18686), (2238, 9343)]