22019980920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{18217}}^1$

素因数の和:19677

約数の個数: 128

約数和(自身を含む): 75553689600

約数和(自身を除く): 53533708680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1439, 2878, 4317, 5756, 7195, 8634, 10073, 11512, 14390, 17268, 18217, 20146, 21585, 28780, 30219, 34536, 36434, 40292, 43170, 50365, 54651, 57560, 60438, 72868, 80584, 86340, 91085, 100730, 109302, 120876, 127519, 145736, 151095, 172680, 182170, 201460, 218604, 241752, 255038, 273255, 302190, 364340, 382557, 402920, 437208, 510076, 546510, 604380, 637595, 728680, 765114, 1020152, 1093020, 1208760, 1275190, 1530228, 1912785, 2186040, 2550380, 3060456, 3825570, 5100760, 7651140, 15302280, 26214263, 52428526, 78642789, 104857052, 131071315, 157285578, 183499841, 209714104, 262142630, 314571156, 366999682, 393213945, 524285260, 550499523, 629142312, 733999364, 786427890, 917499205, 1048570520, 1100999046, 1467998728, 1572855780, 1834998410, 2201998092, 2752497615, 3145711560, 3669996820, 4403996184, 5504995230, 7339993640, 11009990460, 22019980920]

約数ペア:

[(1, 22019980920), (2, 11009990460), (3, 7339993640), (4, 5504995230), (5, 4403996184), (6, 3669996820), (7, 3145711560), (8, 2752497615), (10, 2201998092), (12, 1834998410), (14, 1572855780), (15, 1467998728), (20, 1100999046), (21, 1048570520), (24, 917499205), (28, 786427890), (30, 733999364), (35, 629142312), (40, 550499523), (42, 524285260), (56, 393213945), (60, 366999682), (70, 314571156), (84, 262142630), (105, 209714104), (120, 183499841), (140, 157285578), (168, 131071315), (210, 104857052), (280, 78642789), (420, 52428526), (840, 26214263), (1439, 15302280), (2878, 7651140), (4317, 5100760), (5756, 3825570), (7195, 3060456), (8634, 2550380), (10073, 2186040), (11512, 1912785), (14390, 1530228), (17268, 1275190), (18217, 1208760), (20146, 1093020), (21585, 1020152), (28780, 765114), (30219, 728680), (34536, 637595), (36434, 604380), (40292, 546510), (43170, 510076), (50365, 437208), (54651, 402920), (57560, 382557), (60438, 364340), (72868, 302190), (80584, 273255), (86340, 255038), (91085, 241752), (100730, 218604), (109302, 201460), (120876, 182170), (127519, 172680), (145736, 151095)]