20221171684

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1\times {\mathrm{2617}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 40730048128

約数和(自身を除く): 20508876444

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 1693, 2282, 2617, 3386, 4564, 5234, 6772, 10468, 11851, 18319, 23702, 36638, 47404, 73276, 275959, 426571, 551918, 853142, 1103836, 1706284, 1931713, 2985997, 3863426, 4430581, 5971994, 7726852, 8861162, 11943988, 17722324, 31014067, 62028134, 124056268, 722184703, 1444369406, 2888738812, 5055292921, 10110585842, 20221171684]

約数ペア:

[(1, 20221171684), (2, 10110585842), (4, 5055292921), (7, 2888738812), (14, 1444369406), (28, 722184703), (163, 124056268), (326, 62028134), (652, 31014067), (1141, 17722324), (1693, 11943988), (2282, 8861162), (2617, 7726852), (3386, 5971994), (4564, 4430581), (5234, 3863426), (6772, 2985997), (10468, 1931713), (11851, 1706284), (18319, 1103836), (23702, 853142), (36638, 551918), (47404, 426571), (73276, 275959)]