33638020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 77249088

約数和(自身を除く): 43611068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 1931, 3484, 3862, 4355, 7724, 8710, 9655, 17420, 19310, 25103, 38620, 50206, 100412, 125515, 129377, 251030, 258754, 502060, 517508, 646885, 1293770, 1681901, 2587540, 3363802, 6727604, 8409505, 16819010, 33638020]

約数ペア:

[(1, 33638020), (2, 16819010), (4, 8409505), (5, 6727604), (10, 3363802), (13, 2587540), (20, 1681901), (26, 1293770), (52, 646885), (65, 517508), (67, 502060), (130, 258754), (134, 251030), (260, 129377), (268, 125515), (335, 100412), (670, 50206), (871, 38620), (1340, 25103), (1742, 19310), (1931, 17420), (3484, 9655), (3862, 8710), (4355, 7724)]