20807082

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 48294792

約数和(自身を除く): 27487710

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 291, 306, 582, 701, 873, 1402, 1649, 1746, 2103, 3298, 4206, 4947, 6309, 9894, 11917, 12618, 14841, 23834, 29682, 35751, 67997, 71502, 107253, 135994, 203991, 214506, 407982, 611973, 1155949, 1223946, 2311898, 3467847, 6935694, 10403541, 20807082]

約数ペア:

[(1, 20807082), (2, 10403541), (3, 6935694), (6, 3467847), (9, 2311898), (17, 1223946), (18, 1155949), (34, 611973), (51, 407982), (97, 214506), (102, 203991), (153, 135994), (194, 107253), (291, 71502), (306, 67997), (582, 35751), (701, 29682), (873, 23834), (1402, 14841), (1649, 12618), (1746, 11917), (2103, 9894), (3298, 6309), (4206, 4947)]