20184300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 108

約数和(自身を含む): 64928136

約数和(自身を除く): 44743836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 369, 410, 450, 492, 547, 615, 738, 820, 900, 1025, 1094, 1230, 1476, 1641, 1845, 2050, 2188, 2460, 2735, 3075, 3282, 3690, 4100, 4923, 5470, 6150, 6564, 7380, 8205, 9225, 9846, 10940, 12300, 13675, 16410, 18450, 19692, 22427, 24615, 27350, 32820, 36900, 41025, 44854, 49230, 54700, 67281, 82050, 89708, 98460, 112135, 123075, 134562, 164100, 201843, 224270, 246150, 269124, 336405, 403686, 448540, 492300, 560675, 672810, 807372, 1009215, 1121350, 1345620, 1682025, 2018430, 2242700, 3364050, 4036860, 5046075, 6728100, 10092150, 20184300]

約数ペア:

[(1, 20184300), (2, 10092150), (3, 6728100), (4, 5046075), (5, 4036860), (6, 3364050), (9, 2242700), (10, 2018430), (12, 1682025), (15, 1345620), (18, 1121350), (20, 1009215), (25, 807372), (30, 672810), (36, 560675), (41, 492300), (45, 448540), (50, 403686), (60, 336405), (75, 269124), (82, 246150), (90, 224270), (100, 201843), (123, 164100), (150, 134562), (164, 123075), (180, 112135), (205, 98460), (225, 89708), (246, 82050), (300, 67281), (369, 54700), (410, 49230), (450, 44854), (492, 41025), (547, 36900), (615, 32820), (738, 27350), (820, 24615), (900, 22427), (1025, 19692), (1094, 18450), (1230, 16410), (1476, 13675), (1641, 12300), (1845, 10940), (2050, 9846), (2188, 9225), (2460, 8205), (2735, 7380), (3075, 6564), (3282, 6150), (3690, 5470), (4100, 4923)]