20303634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 44049600

約数和(自身を除く): 23745966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1747, 1937, 3494, 3874, 5241, 5811, 10482, 11622, 22711, 45422, 68133, 136266, 260303, 520606, 780909, 1561818, 3383939, 6767878, 10151817, 20303634]

約数ペア:

[(1, 20303634), (2, 10151817), (3, 6767878), (6, 3383939), (13, 1561818), (26, 780909), (39, 520606), (78, 260303), (149, 136266), (298, 68133), (447, 45422), (894, 22711), (1747, 11622), (1937, 10482), (3494, 5811), (3874, 5241)]