20152287240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9511}}^1\times {\mathrm{17657}}^1$

素因数の和:27182

約数の個数: 64

約数和(自身を含む): 60466642560

約数和(自身を除く): 40314355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9511, 17657, 19022, 28533, 35314, 38044, 47555, 52971, 57066, 70628, 76088, 88285, 95110, 105942, 114132, 141256, 142665, 176570, 190220, 211884, 228264, 264855, 285330, 353140, 380440, 423768, 529710, 570660, 706280, 1059420, 1141320, 2118840, 167935727, 335871454, 503807181, 671742908, 839678635, 1007614362, 1343485816, 1679357270, 2015228724, 2519035905, 3358714540, 4030457448, 5038071810, 6717429080, 10076143620, 20152287240]

約数ペア:

[(1, 20152287240), (2, 10076143620), (3, 6717429080), (4, 5038071810), (5, 4030457448), (6, 3358714540), (8, 2519035905), (10, 2015228724), (12, 1679357270), (15, 1343485816), (20, 1007614362), (24, 839678635), (30, 671742908), (40, 503807181), (60, 335871454), (120, 167935727), (9511, 2118840), (17657, 1141320), (19022, 1059420), (28533, 706280), (35314, 570660), (38044, 529710), (47555, 423768), (52971, 380440), (57066, 353140), (70628, 285330), (76088, 264855), (88285, 228264), (95110, 211884), (105942, 190220), (114132, 176570), (141256, 142665)]