20054468

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2333}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 40256832

約数和(自身を除く): 20202364

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 2333, 4298, 4666, 8596, 9332, 16331, 32662, 65324, 716231, 1432462, 2864924, 5013617, 10027234, 20054468]

約数ペア:

[(1, 20054468), (2, 10027234), (4, 5013617), (7, 2864924), (14, 1432462), (28, 716231), (307, 65324), (614, 32662), (1228, 16331), (2149, 9332), (2333, 8596), (4298, 4666)]