20123343268

素因数分解:

$2^2\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{590543}}^1$

素因数の和:591771

約数の個数: 24

約数和(自身を含む): 40279825152

約数和(自身を除く): 20156481884

約数列:

[1, 2, 4, 7, 14, 28, 1217, 2434, 4868, 8519, 17038, 34076, 590543, 1181086, 2362172, 4133801, 8267602, 16535204, 718690831, 1437381662, 2874763324, 5030835817, 10061671634, 20123343268]

約数ペア:

[(1, 20123343268), (2, 10061671634), (4, 5030835817), (7, 2874763324), (14, 1437381662), (28, 718690831), (1217, 16535204), (2434, 8267602), (4868, 4133801), (8519, 2362172), (17038, 1181086), (34076, 590543)]