20058438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 42135552

約数和(自身を除く): 22077114

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 761, 1146, 1522, 2283, 4393, 4566, 8786, 13179, 17503, 26358, 35006, 52509, 105018, 145351, 290702, 436053, 872106, 3343073, 6686146, 10029219, 20058438]

約数ペア:

[(1, 20058438), (2, 10029219), (3, 6686146), (6, 3343073), (23, 872106), (46, 436053), (69, 290702), (138, 145351), (191, 105018), (382, 52509), (573, 35006), (761, 26358), (1146, 17503), (1522, 13179), (2283, 8786), (4393, 4566)]