20369766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{147607}}^1$

素因数の和:147635

約数の個数: 16

約数和(自身を含む): 42511104

約数和(自身を除く): 22141338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 147607, 295214, 442821, 885642, 3394961, 6789922, 10184883, 20369766]

約数ペア:

[(1, 20369766), (2, 10184883), (3, 6789922), (6, 3394961), (23, 885642), (46, 442821), (69, 295214), (138, 147607)]