20223397648

素因数分解:

$2^4\times {\mathrm{2917}}^1\times {\mathrm{433309}}^1$

素因数の和:436234

約数の個数: 20

約数和(自身を含む): 39196355980

約数和(自身を除く): 18972958332

約数列:

[1, 2, 4, 8, 16, 2917, 5834, 11668, 23336, 46672, 433309, 866618, 1733236, 3466472, 6932944, 1263962353, 2527924706, 5055849412, 10111698824, 20223397648]

約数ペア:

[(1, 20223397648), (2, 10111698824), (4, 5055849412), (8, 2527924706), (16, 1263962353), (2917, 6932944), (5834, 3466472), (11668, 1733236), (23336, 866618), (46672, 433309)]