20343322168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{263269}}^1$

素因数の和:264031

約数の個数: 32

約数和(自身を含む): 41133304800

約数和(自身を除く): 20789982632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 743, 1486, 2972, 5944, 9659, 19318, 38636, 77272, 263269, 526538, 1053076, 2106152, 3422497, 6844994, 13689988, 27379976, 195608867, 391217734, 782435468, 1564870936, 2542915271, 5085830542, 10171661084, 20343322168]

約数ペア:

[(1, 20343322168), (2, 10171661084), (4, 5085830542), (8, 2542915271), (13, 1564870936), (26, 782435468), (52, 391217734), (104, 195608867), (743, 27379976), (1486, 13689988), (2972, 6844994), (5944, 3422497), (9659, 2106152), (19318, 1053076), (38636, 526538), (77272, 263269)]