20176675545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{270157}}^1$

素因数の和:270561

約数の個数: 32

約数和(自身を含む): 34856865792

約数和(自身を除く): 14680190247

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 383, 1149, 1915, 4979, 5745, 14937, 24895, 74685, 270157, 810471, 1350785, 3512041, 4052355, 10536123, 17560205, 52680615, 103470131, 310410393, 517350655, 1345111703, 1552051965, 4035335109, 6725558515, 20176675545]

約数ペア:

[(1, 20176675545), (3, 6725558515), (5, 4035335109), (13, 1552051965), (15, 1345111703), (39, 517350655), (65, 310410393), (195, 103470131), (383, 52680615), (1149, 17560205), (1915, 10536123), (4979, 4052355), (5745, 3512041), (14937, 1350785), (24895, 810471), (74685, 270157)]