20137279006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1\times {\mathrm{2417}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 32794463520

約数和(自身を除く): 12657184514

約数列:

[1, 2, 13, 26, 137, 274, 1781, 2339, 2417, 3562, 4678, 4834, 30407, 31421, 60814, 62842, 320443, 331129, 640886, 662258, 4165759, 4304677, 5653363, 8331518, 8609354, 11306726, 73493719, 146987438, 774510731, 1549021462, 10068639503, 20137279006]

約数ペア:

[(1, 20137279006), (2, 10068639503), (13, 1549021462), (26, 774510731), (137, 146987438), (274, 73493719), (1781, 11306726), (2339, 8609354), (2417, 8331518), (3562, 5653363), (4678, 4304677), (4834, 4165759), (30407, 662258), (31421, 640886), (60814, 331129), (62842, 320443)]