20682510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23773}}^1$

素因数の和:23812

約数の個数: 32

約数和(自身を含む): 51351840

約数和(自身を除く): 30669330

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23773, 47546, 71319, 118865, 142638, 237730, 356595, 689417, 713190, 1378834, 2068251, 3447085, 4136502, 6894170, 10341255, 20682510]

約数ペア:

[(1, 20682510), (2, 10341255), (3, 6894170), (5, 4136502), (6, 3447085), (10, 2068251), (15, 1378834), (29, 713190), (30, 689417), (58, 356595), (87, 237730), (145, 142638), (174, 118865), (290, 71319), (435, 47546), (870, 23773)]