20771745126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{7691}}^1$

素因数の和:8129

約数の個数: 64

約数和(自身を含む): 45794598912

約数和(自身を除く): 25022853786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 271, 302, 453, 542, 813, 906, 1626, 1661, 2981, 3322, 4983, 5962, 7691, 8943, 9966, 15382, 17886, 23073, 40921, 46146, 81842, 84601, 122763, 169202, 245526, 253803, 450131, 507606, 900262, 1161341, 1350393, 2084261, 2322682, 2700786, 3484023, 4168522, 6252783, 6968046, 12505566, 12774751, 22926871, 25549502, 38324253, 45853742, 68780613, 76648506, 137561226, 314723411, 629446822, 944170233, 1888340466, 3461957521, 6923915042, 10385872563, 20771745126]

約数ペア:

[(1, 20771745126), (2, 10385872563), (3, 6923915042), (6, 3461957521), (11, 1888340466), (22, 944170233), (33, 629446822), (66, 314723411), (151, 137561226), (271, 76648506), (302, 68780613), (453, 45853742), (542, 38324253), (813, 25549502), (906, 22926871), (1626, 12774751), (1661, 12505566), (2981, 6968046), (3322, 6252783), (4983, 4168522), (5962, 3484023), (7691, 2700786), (8943, 2322682), (9966, 2084261), (15382, 1350393), (17886, 1161341), (23073, 900262), (40921, 507606), (46146, 450131), (81842, 253803), (84601, 245526), (122763, 169202)]