20177854983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{69067}}^1$

素因数の和:69324

約数の個数: 48

約数和(自身を含む): 34392548736

約数和(自身を除く): 14214693753

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 227, 429, 681, 1287, 2043, 2497, 2951, 7491, 8853, 22473, 26559, 32461, 69067, 97383, 207201, 292149, 621603, 759737, 897871, 2279211, 2693613, 6837633, 8080839, 9876581, 15678209, 29629743, 47034627, 88889229, 141103881, 172460299, 203816717, 517380897, 611450151, 1552142691, 1834350453, 2241983887, 6725951661, 20177854983]

約数ペア:

[(1, 20177854983), (3, 6725951661), (9, 2241983887), (11, 1834350453), (13, 1552142691), (33, 611450151), (39, 517380897), (99, 203816717), (117, 172460299), (143, 141103881), (227, 88889229), (429, 47034627), (681, 29629743), (1287, 15678209), (2043, 9876581), (2497, 8080839), (2951, 6837633), (7491, 2693613), (8853, 2279211), (22473, 897871), (26559, 759737), (32461, 621603), (69067, 292149), (97383, 207201)]