20151937186

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167017}}^1$

素因数の和:167146

約数の個数: 32

約数和(自身を含む): 32805007488

約数和(自身を除く): 12653070302

約数列:

[1, 2, 23, 43, 46, 61, 86, 122, 989, 1403, 1978, 2623, 2806, 5246, 60329, 120658, 167017, 334034, 3841391, 7181731, 7682782, 10188037, 14363462, 20376074, 165179813, 234324851, 330359626, 438085591, 468649702, 876171182, 10075968593, 20151937186]

約数ペア:

[(1, 20151937186), (2, 10075968593), (23, 876171182), (43, 468649702), (46, 438085591), (61, 330359626), (86, 234324851), (122, 165179813), (989, 20376074), (1403, 14363462), (1978, 10188037), (2623, 7682782), (2806, 7181731), (5246, 3841391), (60329, 334034), (120658, 167017)]