20215431166

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{58657}}^1$

素因数の和:59008

約数の個数: 32

約数和(自身を含む): 35138488320

約数和(自身を除く): 14923057154

約数列:

[1, 2, 7, 14, 103, 206, 239, 478, 721, 1442, 1673, 3346, 24617, 49234, 58657, 117314, 172319, 344638, 410599, 821198, 6041671, 12083342, 14019023, 28038046, 42291697, 84583394, 98133161, 196266322, 1443959369, 2887918738, 10107715583, 20215431166]

約数ペア:

[(1, 20215431166), (2, 10107715583), (7, 2887918738), (14, 1443959369), (103, 196266322), (206, 98133161), (239, 84583394), (478, 42291697), (721, 28038046), (1442, 14019023), (1673, 12083342), (3346, 6041671), (24617, 821198), (49234, 410599), (58657, 344638), (117314, 172319)]