20016462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 42750720

約数和(自身を除く): 22734258

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2473, 2698, 4047, 4946, 7419, 8094, 14838, 46987, 93974, 140961, 175583, 281922, 351166, 526749, 1053498, 3336077, 6672154, 10008231, 20016462]

約数ペア:

[(1, 20016462), (2, 10008231), (3, 6672154), (6, 3336077), (19, 1053498), (38, 526749), (57, 351166), (71, 281922), (114, 175583), (142, 140961), (213, 93974), (426, 46987), (1349, 14838), (2473, 8094), (2698, 7419), (4047, 4946)]