20147661612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6197}}^1\times {\mathrm{6947}}^1$

素因数の和:13167

約数の個数: 72

約数和(自身を含む): 54863158896

約数和(自身を除く): 34715497284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 6197, 6947, 12394, 13894, 18591, 20841, 24788, 27788, 37182, 41682, 55773, 62523, 74364, 80561, 83364, 90311, 111546, 125046, 161122, 180622, 223092, 241683, 250092, 270933, 322244, 361244, 483366, 541866, 725049, 812799, 966732, 1083732, 1450098, 1625598, 2900196, 3251196, 43050559, 86101118, 129151677, 172202236, 258303354, 387455031, 516606708, 559657267, 774910062, 1119314534, 1549820124, 1678971801, 2238629068, 3357943602, 5036915403, 6715887204, 10073830806, 20147661612]

約数ペア:

[(1, 20147661612), (2, 10073830806), (3, 6715887204), (4, 5036915403), (6, 3357943602), (9, 2238629068), (12, 1678971801), (13, 1549820124), (18, 1119314534), (26, 774910062), (36, 559657267), (39, 516606708), (52, 387455031), (78, 258303354), (117, 172202236), (156, 129151677), (234, 86101118), (468, 43050559), (6197, 3251196), (6947, 2900196), (12394, 1625598), (13894, 1450098), (18591, 1083732), (20841, 966732), (24788, 812799), (27788, 725049), (37182, 541866), (41682, 483366), (55773, 361244), (62523, 322244), (74364, 270933), (80561, 250092), (83364, 241683), (90311, 223092), (111546, 180622), (125046, 161122)]