20161626237

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{6619}}^1$

素因数の和:7070

約数の個数: 48

約数和(自身を含む): 31394688000

約数和(自身を除く): 11233061763

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 379, 423, 893, 1137, 2679, 3411, 6619, 7201, 8037, 17813, 19857, 21603, 53439, 59571, 64809, 125761, 160317, 311093, 338447, 377283, 933279, 1015341, 1131849, 2508601, 2799837, 3046023, 5910767, 7525803, 17732301, 22577409, 47663419, 53196903, 117904247, 142990257, 353712741, 428970771, 1061138223, 2240180693, 6720542079, 20161626237]

約数ペア:

[(1, 20161626237), (3, 6720542079), (9, 2240180693), (19, 1061138223), (47, 428970771), (57, 353712741), (141, 142990257), (171, 117904247), (379, 53196903), (423, 47663419), (893, 22577409), (1137, 17732301), (2679, 7525803), (3411, 5910767), (6619, 3046023), (7201, 2799837), (8037, 2508601), (17813, 1131849), (19857, 1015341), (21603, 933279), (53439, 377283), (59571, 338447), (64809, 311093), (125761, 160317)]