20795619102

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{156257}}^1$

素因数の和:156844

約数の個数: 32

約数和(自身を含む): 42684685344

約数和(自身を除く): 21889066242

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 541, 1082, 1623, 3246, 22181, 44362, 66543, 133086, 156257, 312514, 468771, 937542, 6406537, 12813074, 19219611, 38439222, 84535037, 169070074, 253605111, 507210222, 3465936517, 6931873034, 10397809551, 20795619102]

約数ペア:

[(1, 20795619102), (2, 10397809551), (3, 6931873034), (6, 3465936517), (41, 507210222), (82, 253605111), (123, 169070074), (246, 84535037), (541, 38439222), (1082, 19219611), (1623, 12813074), (3246, 6406537), (22181, 937542), (44362, 468771), (66543, 312514), (133086, 156257)]