20192700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 66245760

約数和(自身を除く): 46053060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 33, 44, 50, 55, 58, 60, 66, 75, 87, 100, 110, 116, 132, 145, 150, 165, 174, 211, 220, 275, 290, 300, 319, 330, 348, 422, 435, 550, 580, 633, 638, 660, 725, 825, 844, 870, 957, 1055, 1100, 1266, 1276, 1450, 1595, 1650, 1740, 1914, 2110, 2175, 2321, 2532, 2900, 3165, 3190, 3300, 3828, 4220, 4350, 4642, 4785, 5275, 6119, 6330, 6380, 6963, 7975, 8700, 9284, 9570, 10550, 11605, 12238, 12660, 13926, 15825, 15950, 18357, 19140, 21100, 23210, 23925, 24476, 27852, 30595, 31650, 31900, 34815, 36714, 46420, 47850, 58025, 61190, 63300, 67309, 69630, 73428, 91785, 95700, 116050, 122380, 134618, 139260, 152975, 174075, 183570, 201927, 232100, 269236, 305950, 336545, 348150, 367140, 403854, 458925, 611900, 673090, 696300, 807708, 917850, 1009635, 1346180, 1682725, 1835700, 2019270, 3365450, 4038540, 5048175, 6730900, 10096350, 20192700]

約数ペア:

[(1, 20192700), (2, 10096350), (3, 6730900), (4, 5048175), (5, 4038540), (6, 3365450), (10, 2019270), (11, 1835700), (12, 1682725), (15, 1346180), (20, 1009635), (22, 917850), (25, 807708), (29, 696300), (30, 673090), (33, 611900), (44, 458925), (50, 403854), (55, 367140), (58, 348150), (60, 336545), (66, 305950), (75, 269236), (87, 232100), (100, 201927), (110, 183570), (116, 174075), (132, 152975), (145, 139260), (150, 134618), (165, 122380), (174, 116050), (211, 95700), (220, 91785), (275, 73428), (290, 69630), (300, 67309), (319, 63300), (330, 61190), (348, 58025), (422, 47850), (435, 46420), (550, 36714), (580, 34815), (633, 31900), (638, 31650), (660, 30595), (725, 27852), (825, 24476), (844, 23925), (870, 23210), (957, 21100), (1055, 19140), (1100, 18357), (1266, 15950), (1276, 15825), (1450, 13926), (1595, 12660), (1650, 12238), (1740, 11605), (1914, 10550), (2110, 9570), (2175, 9284), (2321, 8700), (2532, 7975), (2900, 6963), (3165, 6380), (3190, 6330), (3300, 6119), (3828, 5275), (4220, 4785), (4350, 4642)]