20043842

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15733}}^1$

素因数の和:15762

約数の個数: 24

約数和(自身を含む): 37667196

約数和(自身を除く): 17623354

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 15733, 31466, 110131, 204529, 220262, 409058, 770917, 1431703, 1541834, 2863406, 10021921, 20043842]

約数ペア:

[(1, 20043842), (2, 10021921), (7, 2863406), (13, 1541834), (14, 1431703), (26, 770917), (49, 409058), (91, 220262), (98, 204529), (182, 110131), (637, 31466), (1274, 15733)]