20199709922

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{23909}}^1$

素因数の和:24195

約数の個数: 48

約数和(自身を含む): 36355920120

約数和(自身を除く): 16156210198

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 233, 259, 466, 518, 1631, 1813, 3262, 3626, 8621, 11417, 17242, 22834, 23909, 47818, 60347, 120694, 167363, 334726, 422429, 844858, 884633, 1171541, 1769266, 2343082, 5570797, 6192431, 11141594, 12384862, 38995579, 43347017, 77991158, 86694034, 206119489, 272969053, 412238978, 545938106, 1442836423, 2885672846, 10099854961, 20199709922]

約数ペア:

[(1, 20199709922), (2, 10099854961), (7, 2885672846), (14, 1442836423), (37, 545938106), (49, 412238978), (74, 272969053), (98, 206119489), (233, 86694034), (259, 77991158), (466, 43347017), (518, 38995579), (1631, 12384862), (1813, 11141594), (3262, 6192431), (3626, 5570797), (8621, 2343082), (11417, 1769266), (17242, 1171541), (22834, 884633), (23909, 844858), (47818, 422429), (60347, 334726), (120694, 167363)]