20333642

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 15608758

約数列:

[1, 2, 7, 14, 59, 103, 118, 206, 239, 413, 478, 721, 826, 1442, 1673, 3346, 6077, 12154, 14101, 24617, 28202, 42539, 49234, 85078, 98707, 172319, 197414, 344638, 1452403, 2904806, 10166821, 20333642]

約数ペア:

[(1, 20333642), (2, 10166821), (7, 2904806), (14, 1452403), (59, 344638), (103, 197414), (118, 172319), (206, 98707), (239, 85078), (413, 49234), (478, 42539), (721, 28202), (826, 24617), (1442, 14101), (1673, 12154), (3346, 6077)]