20144730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21661}}^1$

素因数の和:21702

約数の個数: 32

約数和(自身を含む): 49909248

約数和(自身を除く): 29764518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21661, 43322, 64983, 108305, 129966, 216610, 324915, 649830, 671491, 1342982, 2014473, 3357455, 4028946, 6714910, 10072365, 20144730]

約数ペア:

[(1, 20144730), (2, 10072365), (3, 6714910), (5, 4028946), (6, 3357455), (10, 2014473), (15, 1342982), (30, 671491), (31, 649830), (62, 324915), (93, 216610), (155, 129966), (186, 108305), (310, 64983), (465, 43322), (930, 21661)]