20178767562

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1\times {\mathrm{20773}}^1$

素因数の和:29318

約数の個数: 32

約数和(自身を含む): 42488646720

約数和(自身を除く): 22309879158

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 8521, 17042, 20773, 25563, 41546, 51126, 62319, 124638, 161899, 323798, 394687, 485697, 789374, 971394, 1184061, 2368122, 177006733, 354013466, 531020199, 1062040398, 3363127927, 6726255854, 10089383781, 20178767562]

約数ペア:

[(1, 20178767562), (2, 10089383781), (3, 6726255854), (6, 3363127927), (19, 1062040398), (38, 531020199), (57, 354013466), (114, 177006733), (8521, 2368122), (17042, 1184061), (20773, 971394), (25563, 789374), (41546, 485697), (51126, 394687), (62319, 323798), (124638, 161899)]