20163022370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{42683}}^1$

素因数の和:43274

約数の個数: 32

約数和(自身を含む): 36743753088

約数和(自身を除く): 16580730718

約数列:

[1, 2, 5, 10, 97, 194, 485, 487, 970, 974, 2435, 4870, 42683, 47239, 85366, 94478, 213415, 236195, 426830, 472390, 4140251, 8280502, 20701255, 20786621, 41402510, 41573242, 103933105, 207866210, 2016302237, 4032604474, 10081511185, 20163022370]

約数ペア:

[(1, 20163022370), (2, 10081511185), (5, 4032604474), (10, 2016302237), (97, 207866210), (194, 103933105), (485, 41573242), (487, 41402510), (970, 20786621), (974, 20701255), (2435, 8280502), (4870, 4140251), (42683, 472390), (47239, 426830), (85366, 236195), (94478, 213415)]