20188830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35419}}^1$

素因数の和:35448

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 30815970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35419, 70838, 106257, 177095, 212514, 354190, 531285, 672961, 1062570, 1345922, 2018883, 3364805, 4037766, 6729610, 10094415, 20188830]

約数ペア:

[(1, 20188830), (2, 10094415), (3, 6729610), (5, 4037766), (6, 3364805), (10, 2018883), (15, 1345922), (19, 1062570), (30, 672961), (38, 531285), (57, 354190), (95, 212514), (114, 177095), (190, 106257), (285, 70838), (570, 35419)]