20704462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{683}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 11799218

約数列:

[1, 2, 23, 46, 659, 683, 1318, 1366, 15157, 15709, 30314, 31418, 450097, 900194, 10352231, 20704462]

約数ペア:

[(1, 20704462), (2, 10352231), (23, 900194), (46, 450097), (659, 31418), (683, 30314), (1318, 15709), (1366, 15157)]