20057403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9377}}^1$

素因数の和:9434

約数の個数: 16

約数和(自身を含む): 28809216

約数和(自身を除く): 8751813

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 9377, 28131, 215671, 290687, 647013, 872061, 6685801, 20057403]

約数ペア:

[(1, 20057403), (3, 6685801), (23, 872061), (31, 647013), (69, 290687), (93, 215671), (713, 28131), (2139, 9377)]