20343204910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12635531}}^1$

素因数の和:12635568

約数の個数: 32

約数和(自身を含む): 43668398592

約数和(自身を除く): 23325193682

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12635531, 25271062, 63177655, 88448717, 126355310, 176897434, 290617213, 442243585, 581234426, 884487170, 1453086065, 2034320491, 2906172130, 4068640982, 10171602455, 20343204910]

約数ペア:

[(1, 20343204910), (2, 10171602455), (5, 4068640982), (7, 2906172130), (10, 2034320491), (14, 1453086065), (23, 884487170), (35, 581234426), (46, 442243585), (70, 290617213), (115, 176897434), (161, 126355310), (230, 88448717), (322, 63177655), (805, 25271062), (1610, 12635531)]