20165043225676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8243}}^1\times {\mathrm{501707}}^1$

素因数の和:510030

約数の個数: 48

約数和(自身を含む): 37522524582144

約数和(自身を除く): 17357481356468

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 8243, 16486, 32972, 189589, 379178, 436879, 501707, 758356, 873758, 1003414, 1747516, 2006828, 10048217, 11539261, 20096434, 23078522, 26590471, 40192868, 46157044, 53180942, 106361884, 611580833, 1223161666, 2446323332, 4135570801, 8271141602, 16542283204, 95118128423, 190236256846, 219185252453, 380472513692, 438370504906, 876741009812, 5041260806419, 10082521612838, 20165043225676]

約数ペア:

[(1, 20165043225676), (2, 10082521612838), (4, 5041260806419), (23, 876741009812), (46, 438370504906), (53, 380472513692), (92, 219185252453), (106, 190236256846), (212, 95118128423), (1219, 16542283204), (2438, 8271141602), (4876, 4135570801), (8243, 2446323332), (16486, 1223161666), (32972, 611580833), (189589, 106361884), (379178, 53180942), (436879, 46157044), (501707, 40192868), (758356, 26590471), (873758, 23078522), (1003414, 20096434), (1747516, 11539261), (2006828, 10048217)]