16830860

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1277}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 35426160

約数和(自身を除く): 18595300

約数列:

[1, 2, 4, 5, 10, 20, 659, 1277, 1318, 2554, 2636, 3295, 5108, 6385, 6590, 12770, 13180, 25540, 841543, 1683086, 3366172, 4207715, 8415430, 16830860]

約数ペア:

[(1, 16830860), (2, 8415430), (4, 4207715), (5, 3366172), (10, 1683086), (20, 841543), (659, 25540), (1277, 13180), (1318, 12770), (2554, 6590), (2636, 6385), (3295, 5108)]