20196044895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4241}}^1\times {\mathrm{24421}}^1$

素因数の和:28683

約数の個数: 32

約数和(自身を含む): 34808969664

約数和(自身を除く): 14612924769

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 4241, 12723, 21205, 24421, 55133, 63615, 73263, 122105, 165399, 275665, 317473, 366315, 826995, 952419, 1587365, 4762095, 103569461, 310708383, 517847305, 1346402993, 1553541915, 4039208979, 6732014965, 20196044895]

約数ペア:

[(1, 20196044895), (3, 6732014965), (5, 4039208979), (13, 1553541915), (15, 1346402993), (39, 517847305), (65, 310708383), (195, 103569461), (4241, 4762095), (12723, 1587365), (21205, 952419), (24421, 826995), (55133, 366315), (63615, 317473), (73263, 275665), (122105, 165399)]