20278502

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{751}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 31836672

約数和(自身を除く): 11558170

約数列:

[1, 2, 23, 46, 587, 751, 1174, 1502, 13501, 17273, 27002, 34546, 440837, 881674, 10139251, 20278502]

約数ペア:

[(1, 20278502), (2, 10139251), (23, 881674), (46, 440837), (587, 34546), (751, 27002), (1174, 17273), (1502, 13501)]