20065877535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1180693}}^1$

素因数の和:1180815

約数の個数: 32

約数和(自身を含む): 35364146688

約数和(自身を除く): 15298269153

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 5665, 16995, 1180693, 3542079, 5903465, 12987623, 17710395, 38962869, 64938115, 121611379, 194814345, 364834137, 608056895, 1337725169, 1824170685, 4013175507, 6688625845, 20065877535]

約数ペア:

[(1, 20065877535), (3, 6688625845), (5, 4013175507), (11, 1824170685), (15, 1337725169), (33, 608056895), (55, 364834137), (103, 194814345), (165, 121611379), (309, 64938115), (515, 38962869), (1133, 17710395), (1545, 12987623), (3399, 5903465), (5665, 3542079), (16995, 1180693)]