20094410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 43929216

約数和(自身を除く): 23834806

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 1783, 2254, 3566, 5635, 8915, 11270, 12481, 17830, 24962, 41009, 62405, 82018, 87367, 124810, 174734, 205045, 287063, 410090, 436835, 574126, 873670, 1435315, 2009441, 2870630, 4018882, 10047205, 20094410]

約数ペア:

[(1, 20094410), (2, 10047205), (5, 4018882), (7, 2870630), (10, 2009441), (14, 1435315), (23, 873670), (35, 574126), (46, 436835), (49, 410090), (70, 287063), (98, 205045), (115, 174734), (161, 124810), (230, 87367), (245, 82018), (322, 62405), (490, 41009), (805, 24962), (1127, 17830), (1610, 12481), (1783, 11270), (2254, 8915), (3566, 5635)]