20848830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11779}}^1$

素因数の和:11848

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 30040770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11779, 23558, 35337, 58895, 70674, 117790, 176685, 353370, 694961, 1389922, 2084883, 3474805, 4169766, 6949610, 10424415, 20848830]

約数ペア:

[(1, 20848830), (2, 10424415), (3, 6949610), (5, 4169766), (6, 3474805), (10, 2084883), (15, 1389922), (30, 694961), (59, 353370), (118, 176685), (177, 117790), (295, 70674), (354, 58895), (590, 35337), (885, 23558), (1770, 11779)]