20248009324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{163697}}^1$

素因数の和:163842

約数の個数: 36

約数和(自身を含む): 37992996216

約数和(自身を除く): 17744986892

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 289, 428, 578, 1156, 1819, 3638, 7276, 30923, 61846, 123692, 163697, 327394, 654788, 2782849, 5565698, 11131396, 17515579, 35031158, 47308433, 70062316, 94616866, 189233732, 297764843, 595529686, 1191059372, 5062002331, 10124004662, 20248009324]

約数ペア:

[(1, 20248009324), (2, 10124004662), (4, 5062002331), (17, 1191059372), (34, 595529686), (68, 297764843), (107, 189233732), (214, 94616866), (289, 70062316), (428, 47308433), (578, 35031158), (1156, 17515579), (1819, 11131396), (3638, 5565698), (7276, 2782849), (30923, 654788), (61846, 327394), (123692, 163697)]