20184343380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1351027}}^1$

素因数の和:1351125

約数の個数: 72

約数和(自身を含む): 61963548192

約数和(自身を除く): 41779204812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 1351027, 2702054, 4053081, 5404108, 6755135, 8106162, 12159243, 13510270, 16212324, 20265405, 24318486, 27020540, 40530810, 48636972, 60796215, 81061620, 112135241, 121592430, 224270482, 243184860, 336405723, 448540964, 560676205, 672811446, 1009217169, 1121352410, 1345622892, 1682028615, 2018434338, 2242704820, 3364057230, 4036868676, 5046085845, 6728114460, 10092171690, 20184343380]

約数ペア:

[(1, 20184343380), (2, 10092171690), (3, 6728114460), (4, 5046085845), (5, 4036868676), (6, 3364057230), (9, 2242704820), (10, 2018434338), (12, 1682028615), (15, 1345622892), (18, 1121352410), (20, 1009217169), (30, 672811446), (36, 560676205), (45, 448540964), (60, 336405723), (83, 243184860), (90, 224270482), (166, 121592430), (180, 112135241), (249, 81061620), (332, 60796215), (415, 48636972), (498, 40530810), (747, 27020540), (830, 24318486), (996, 20265405), (1245, 16212324), (1494, 13510270), (1660, 12159243), (2490, 8106162), (2988, 6755135), (3735, 5404108), (4980, 4053081), (7470, 2702054), (14940, 1351027)]