20540414400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{389023}}^1$

素因数の和:389059

約数の個数: 168

約数和(自身を含む): 73516199424

約数和(自身を除く): 52975785024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1600, 1650, 1760, 2112, 2200, 2400, 2640, 3300, 3520, 4400, 4800, 5280, 6600, 8800, 10560, 13200, 17600, 26400, 52800, 389023, 778046, 1167069, 1556092, 1945115, 2334138, 3112184, 3890230, 4279253, 4668276, 5835345, 6224368, 7780460, 8558506, 9336552, 9725575, 11670690, 12448736, 12837759, 15560920, 17117012, 18673104, 19451150, 21396265, 23341380, 24897472, 25675518, 29176725, 31121840, 34234024, 37346208, 38902300, 42792530, 46682760, 51351036, 58353450, 62243680, 64188795, 68468048, 74692416, 77804600, 85585060, 93365520, 102702072, 106981325, 116706900, 124487360, 128377590, 136936096, 155609200, 171170120, 186731040, 205404144, 213962650, 233413800, 256755180, 273872192, 311218400, 320943975, 342340240, 373462080, 410808288, 427925300, 466827600, 513510360, 622436800, 641887950, 684680480, 821616576, 855850600, 933655200, 1027020720, 1283775900, 1369360960, 1711701200, 1867310400, 2054041440, 2567551800, 3423402400, 4108082880, 5135103600, 6846804800, 10270207200, 20540414400]

約数ペア:

[(1, 20540414400), (2, 10270207200), (3, 6846804800), (4, 5135103600), (5, 4108082880), (6, 3423402400), (8, 2567551800), (10, 2054041440), (11, 1867310400), (12, 1711701200), (15, 1369360960), (16, 1283775900), (20, 1027020720), (22, 933655200), (24, 855850600), (25, 821616576), (30, 684680480), (32, 641887950), (33, 622436800), (40, 513510360), (44, 466827600), (48, 427925300), (50, 410808288), (55, 373462080), (60, 342340240), (64, 320943975), (66, 311218400), (75, 273872192), (80, 256755180), (88, 233413800), (96, 213962650), (100, 205404144), (110, 186731040), (120, 171170120), (132, 155609200), (150, 136936096), (160, 128377590), (165, 124487360), (176, 116706900), (192, 106981325), (200, 102702072), (220, 93365520), (240, 85585060), (264, 77804600), (275, 74692416), (300, 68468048), (320, 64188795), (330, 62243680), (352, 58353450), (400, 51351036), (440, 46682760), (480, 42792530), (528, 38902300), (550, 37346208), (600, 34234024), (660, 31121840), (704, 29176725), (800, 25675518), (825, 24897472), (880, 23341380), (960, 21396265), (1056, 19451150), (1100, 18673104), (1200, 17117012), (1320, 15560920), (1600, 12837759), (1650, 12448736), (1760, 11670690), (2112, 9725575), (2200, 9336552), (2400, 8558506), (2640, 7780460), (3300, 6224368), (3520, 5835345), (4400, 4668276), (4800, 4279253), (5280, 3890230), (6600, 3112184), (8800, 2334138), (10560, 1945115), (13200, 1556092), (17600, 1167069), (26400, 778046), (52800, 389023)]