20157507870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18159917}}^1$

素因数の和:18159964

約数の個数: 32

約数和(自身を含む): 49685535648

約数和(自身を除く): 29528027778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18159917, 36319834, 54479751, 90799585, 108959502, 181599170, 272398755, 544797510, 671916929, 1343833858, 2015750787, 3359584645, 4031501574, 6719169290, 10078753935, 20157507870]

約数ペア:

[(1, 20157507870), (2, 10078753935), (3, 6719169290), (5, 4031501574), (6, 3359584645), (10, 2015750787), (15, 1343833858), (30, 671916929), (37, 544797510), (74, 272398755), (111, 181599170), (185, 108959502), (222, 90799585), (370, 54479751), (555, 36319834), (1110, 18159917)]