20237910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8761}}^1$

素因数の和:8789

約数の個数: 64

約数和(自身を含む): 60562944

約数和(自身を除く): 40325034

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8761, 17522, 26283, 43805, 52566, 61327, 87610, 96371, 122654, 131415, 183981, 192742, 262830, 289113, 306635, 367962, 481855, 578226, 613270, 674597, 919905, 963710, 1349194, 1445565, 1839810, 2023791, 2891130, 3372985, 4047582, 6745970, 10118955, 20237910]

約数ペア:

[(1, 20237910), (2, 10118955), (3, 6745970), (5, 4047582), (6, 3372985), (7, 2891130), (10, 2023791), (11, 1839810), (14, 1445565), (15, 1349194), (21, 963710), (22, 919905), (30, 674597), (33, 613270), (35, 578226), (42, 481855), (55, 367962), (66, 306635), (70, 289113), (77, 262830), (105, 192742), (110, 183981), (154, 131415), (165, 122654), (210, 96371), (231, 87610), (330, 61327), (385, 52566), (462, 43805), (770, 26283), (1155, 17522), (2310, 8761)]