20343554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 18363646

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 2239, 4478, 4543, 9086, 15673, 24629, 31346, 49258, 132101, 172403, 264202, 344806, 924707, 1453111, 1849414, 2906222, 10171777, 20343554]

約数ペア:

[(1, 20343554), (2, 10171777), (7, 2906222), (11, 1849414), (14, 1453111), (22, 924707), (59, 344806), (77, 264202), (118, 172403), (154, 132101), (413, 49258), (649, 31346), (826, 24629), (1298, 15673), (2239, 9086), (4478, 4543)]