20239519286

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{125243}}^1$

素因数の和:125373

約数の個数: 48

約数和(自身を含む): 37779101136

約数和(自身を除く): 17539581850

約数列:

[1, 2, 7, 14, 17, 34, 49, 97, 98, 119, 194, 238, 679, 833, 1358, 1649, 1666, 3298, 4753, 9506, 11543, 23086, 80801, 125243, 161602, 250486, 876701, 1753402, 2129131, 4258262, 6136907, 12148571, 12273814, 14903917, 24297142, 29807834, 85039997, 104327419, 170079994, 206525707, 208654838, 413051414, 595279979, 1190559958, 1445679949, 2891359898, 10119759643, 20239519286]

約数ペア:

[(1, 20239519286), (2, 10119759643), (7, 2891359898), (14, 1445679949), (17, 1190559958), (34, 595279979), (49, 413051414), (97, 208654838), (98, 206525707), (119, 170079994), (194, 104327419), (238, 85039997), (679, 29807834), (833, 24297142), (1358, 14903917), (1649, 12273814), (1666, 12148571), (3298, 6136907), (4753, 4258262), (9506, 2129131), (11543, 1753402), (23086, 876701), (80801, 250486), (125243, 161602)]