20189283090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{49169}}^1\times {\mathrm{13687}}^1$

素因数の和:62866

約数の個数: 32

約数和(自身を含む): 48458805120

約数和(自身を除く): 28269522030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13687, 27374, 41061, 49169, 68435, 82122, 98338, 136870, 147507, 205305, 245845, 295014, 410610, 491690, 737535, 1475070, 672976103, 1345952206, 2018928309, 3364880515, 4037856618, 6729761030, 10094641545, 20189283090]

約数ペア:

[(1, 20189283090), (2, 10094641545), (3, 6729761030), (5, 4037856618), (6, 3364880515), (10, 2018928309), (15, 1345952206), (30, 672976103), (13687, 1475070), (27374, 737535), (41061, 491690), (49169, 410610), (68435, 295014), (82122, 245845), (98338, 205305), (136870, 147507)]