20266855935

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{24113}}^1$

素因数の和:24667

約数の個数: 32

約数和(自身を含む): 32744882880

約数和(自身を除く): 12478026945

約数列:

[1, 3, 5, 15, 137, 409, 411, 685, 1227, 2045, 2055, 6135, 24113, 56033, 72339, 120565, 168099, 280165, 361695, 840495, 3303481, 9862217, 9910443, 16517405, 29586651, 49311085, 49552215, 147933255, 1351123729, 4053371187, 6755618645, 20266855935]

約数ペア:

[(1, 20266855935), (3, 6755618645), (5, 4053371187), (15, 1351123729), (137, 147933255), (409, 49552215), (411, 49311085), (685, 29586651), (1227, 16517405), (2045, 9910443), (2055, 9862217), (6135, 3303481), (24113, 840495), (56033, 361695), (72339, 280165), (120565, 168099)]