20963296

素因数分解:

$2^5\times {\mathrm{655103}}^1$

素因数の和:655113

約数の個数: 12

約数和(自身を含む): 41271552

約数和(自身を除く): 20308256

約数列:

[1, 2, 4, 8, 16, 32, 655103, 1310206, 2620412, 5240824, 10481648, 20963296]

約数ペア:

[(1, 20963296), (2, 10481648), (4, 5240824), (8, 2620412), (16, 1310206), (32, 655103)]