20218909035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2383}}^1\times {\mathrm{3347}}^1$

素因数の和:5764

約数の個数: 48

約数和(自身を含む): 35055327744

約数和(自身を除く): 14836418709

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2383, 2535, 3347, 7149, 10041, 11915, 16735, 30979, 35745, 43511, 50205, 92937, 130533, 154895, 217555, 402727, 464685, 565643, 652665, 1208181, 1696929, 2013635, 2828215, 6040905, 7975901, 8484645, 23927703, 39879505, 103686713, 119638515, 311060139, 518433565, 1347927269, 1555300695, 4043781807, 6739636345, 20218909035]

約数ペア:

[(1, 20218909035), (3, 6739636345), (5, 4043781807), (13, 1555300695), (15, 1347927269), (39, 518433565), (65, 311060139), (169, 119638515), (195, 103686713), (507, 39879505), (845, 23927703), (2383, 8484645), (2535, 7975901), (3347, 6040905), (7149, 2828215), (10041, 2013635), (11915, 1696929), (16735, 1208181), (30979, 652665), (35745, 565643), (43511, 464685), (50205, 402727), (92937, 217555), (130533, 154895)]