20314844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11261}}^1$

素因数の和:11317

約数の個数: 24

約数和(自身を含む): 39732336

約数和(自身を除く): 19417492

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11261, 22522, 45044, 123871, 247742, 461701, 495484, 923402, 1846804, 5078711, 10157422, 20314844]

約数ペア:

[(1, 20314844), (2, 10157422), (4, 5078711), (11, 1846804), (22, 923402), (41, 495484), (44, 461701), (82, 247742), (164, 123871), (451, 45044), (902, 22522), (1804, 11261)]