20123758833

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{423667}}^1$

素因数の和:423964

約数の個数: 16

約数和(自身を含む): 27331670016

約数和(自身を除く): 7207911183

約数列:

[1, 3, 71, 213, 223, 669, 15833, 47499, 423667, 1271001, 30080357, 90241071, 94477741, 283433223, 6707919611, 20123758833]

約数ペア:

[(1, 20123758833), (3, 6707919611), (71, 283433223), (213, 94477741), (223, 90241071), (669, 30080357), (15833, 1271001), (47499, 423667)]