20023164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11351}}^1$

素因数の和:11375

約数の個数: 54

約数和(自身を含む): 58882824

約数和(自身を除く): 38859660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11351, 22702, 34053, 45404, 68106, 79457, 102159, 136212, 158914, 204318, 238371, 317828, 408636, 476742, 556199, 715113, 953484, 1112398, 1430226, 1668597, 2224796, 2860452, 3337194, 5005791, 6674388, 10011582, 20023164]

約数ペア:

[(1, 20023164), (2, 10011582), (3, 6674388), (4, 5005791), (6, 3337194), (7, 2860452), (9, 2224796), (12, 1668597), (14, 1430226), (18, 1112398), (21, 953484), (28, 715113), (36, 556199), (42, 476742), (49, 408636), (63, 317828), (84, 238371), (98, 204318), (126, 158914), (147, 136212), (196, 102159), (252, 79457), (294, 68106), (441, 45404), (588, 34053), (882, 22702), (1764, 11351)]