20233500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 70447104

約数和(自身を除く): 50213604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 47, 50, 60, 70, 75, 82, 84, 94, 100, 105, 123, 125, 140, 141, 150, 164, 175, 188, 205, 210, 235, 246, 250, 282, 287, 300, 329, 350, 375, 410, 420, 470, 492, 500, 525, 564, 574, 615, 658, 700, 705, 750, 820, 861, 875, 940, 987, 1025, 1050, 1148, 1175, 1230, 1316, 1410, 1435, 1500, 1645, 1722, 1750, 1927, 1974, 2050, 2100, 2350, 2460, 2625, 2820, 2870, 3075, 3290, 3444, 3500, 3525, 3854, 3948, 4100, 4305, 4700, 4935, 5125, 5250, 5740, 5781, 5875, 6150, 6580, 7050, 7175, 7708, 8225, 8610, 9635, 9870, 10250, 10500, 11562, 11750, 12300, 13489, 14100, 14350, 15375, 16450, 17220, 17625, 19270, 19740, 20500, 21525, 23124, 23500, 24675, 26978, 28700, 28905, 30750, 32900, 35250, 35875, 38540, 40467, 41125, 43050, 48175, 49350, 53956, 57810, 61500, 67445, 70500, 71750, 80934, 82250, 86100, 96350, 98700, 107625, 115620, 123375, 134890, 143500, 144525, 161868, 164500, 192700, 202335, 215250, 240875, 246750, 269780, 289050, 337225, 404670, 430500, 481750, 493500, 578100, 674450, 722625, 809340, 963500, 1011675, 1348900, 1445250, 1686125, 2023350, 2890500, 3372250, 4046700, 5058375, 6744500, 10116750, 20233500]

約数ペア:

[(1, 20233500), (2, 10116750), (3, 6744500), (4, 5058375), (5, 4046700), (6, 3372250), (7, 2890500), (10, 2023350), (12, 1686125), (14, 1445250), (15, 1348900), (20, 1011675), (21, 963500), (25, 809340), (28, 722625), (30, 674450), (35, 578100), (41, 493500), (42, 481750), (47, 430500), (50, 404670), (60, 337225), (70, 289050), (75, 269780), (82, 246750), (84, 240875), (94, 215250), (100, 202335), (105, 192700), (123, 164500), (125, 161868), (140, 144525), (141, 143500), (150, 134890), (164, 123375), (175, 115620), (188, 107625), (205, 98700), (210, 96350), (235, 86100), (246, 82250), (250, 80934), (282, 71750), (287, 70500), (300, 67445), (329, 61500), (350, 57810), (375, 53956), (410, 49350), (420, 48175), (470, 43050), (492, 41125), (500, 40467), (525, 38540), (564, 35875), (574, 35250), (615, 32900), (658, 30750), (700, 28905), (705, 28700), (750, 26978), (820, 24675), (861, 23500), (875, 23124), (940, 21525), (987, 20500), (1025, 19740), (1050, 19270), (1148, 17625), (1175, 17220), (1230, 16450), (1316, 15375), (1410, 14350), (1435, 14100), (1500, 13489), (1645, 12300), (1722, 11750), (1750, 11562), (1927, 10500), (1974, 10250), (2050, 9870), (2100, 9635), (2350, 8610), (2460, 8225), (2625, 7708), (2820, 7175), (2870, 7050), (3075, 6580), (3290, 6150), (3444, 5875), (3500, 5781), (3525, 5740), (3854, 5250), (3948, 5125), (4100, 4935), (4305, 4700)]