20199702582

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{152081}}^1$

素因数の和:152293

約数の個数: 48

約数和(自身を含む): 44982205632

約数和(自身を除く): 24782503050

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 157, 282, 314, 423, 471, 846, 942, 1413, 2826, 7379, 14758, 22137, 44274, 66411, 132822, 152081, 304162, 456243, 912486, 1368729, 2737458, 7147807, 14295614, 21443421, 23876717, 42886842, 47753434, 64330263, 71630151, 128660526, 143260302, 214890453, 429780906, 1122205699, 2244411398, 3366617097, 6733234194, 10099851291, 20199702582]

約数ペア:

[(1, 20199702582), (2, 10099851291), (3, 6733234194), (6, 3366617097), (9, 2244411398), (18, 1122205699), (47, 429780906), (94, 214890453), (141, 143260302), (157, 128660526), (282, 71630151), (314, 64330263), (423, 47753434), (471, 42886842), (846, 23876717), (942, 21443421), (1413, 14295614), (2826, 7147807), (7379, 2737458), (14758, 1368729), (22137, 912486), (44274, 456243), (66411, 304162), (132822, 152081)]