20077624

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 43354080

約数和(自身を除く): 23276456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 2617, 3836, 5234, 7672, 10468, 18319, 20936, 36638, 73276, 146552, 358529, 717058, 1434116, 2509703, 2868232, 5019406, 10038812, 20077624]

約数ペア:

[(1, 20077624), (2, 10038812), (4, 5019406), (7, 2868232), (8, 2509703), (14, 1434116), (28, 717058), (56, 358529), (137, 146552), (274, 73276), (548, 36638), (959, 20936), (1096, 18319), (1918, 10468), (2617, 7672), (3836, 5234)]