20500062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 48066048

約数和(自身を除く): 27565986

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 151, 187, 242, 302, 363, 374, 453, 561, 726, 906, 1122, 1331, 1661, 2057, 2567, 2662, 3322, 3993, 4114, 4983, 5134, 6171, 7701, 7986, 9966, 12342, 15402, 18271, 22627, 28237, 36542, 45254, 54813, 56474, 67881, 84711, 109626, 135762, 169422, 200981, 310607, 401962, 602943, 621214, 931821, 1205886, 1863642, 3416677, 6833354, 10250031, 20500062]

約数ペア:

[(1, 20500062), (2, 10250031), (3, 6833354), (6, 3416677), (11, 1863642), (17, 1205886), (22, 931821), (33, 621214), (34, 602943), (51, 401962), (66, 310607), (102, 200981), (121, 169422), (151, 135762), (187, 109626), (242, 84711), (302, 67881), (363, 56474), (374, 54813), (453, 45254), (561, 36542), (726, 28237), (906, 22627), (1122, 18271), (1331, 15402), (1661, 12342), (2057, 9966), (2567, 7986), (2662, 7701), (3322, 6171), (3993, 5134), (4114, 4983)]