20130673600

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2897}}^1$

素因数の和:3063

約数の個数: 168

約数和(自身を含む): 51205503888

約数和(自身を除く): 31074830288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 101, 160, 172, 200, 202, 215, 320, 344, 400, 404, 430, 505, 688, 800, 808, 860, 1010, 1075, 1376, 1600, 1616, 1720, 2020, 2150, 2525, 2752, 2897, 3232, 3440, 4040, 4300, 4343, 5050, 5794, 6464, 6880, 8080, 8600, 8686, 10100, 11588, 13760, 14485, 16160, 17200, 17372, 20200, 21715, 23176, 28970, 32320, 34400, 34744, 40400, 43430, 46352, 57940, 68800, 69488, 72425, 80800, 86860, 92704, 108575, 115880, 124571, 138976, 144850, 161600, 173720, 185408, 217150, 231760, 249142, 277952, 289700, 292597, 347440, 434300, 463520, 498284, 579400, 585194, 622855, 694880, 868600, 927040, 996568, 1158800, 1170388, 1245710, 1389760, 1462985, 1737200, 1993136, 2317600, 2340776, 2491420, 2925970, 3114275, 3474400, 3986272, 4635200, 4681552, 4982840, 5851940, 6228550, 6948800, 7314925, 7972544, 9363104, 9965680, 11703880, 12457100, 12581671, 14629850, 18726208, 19931360, 23407760, 24914200, 25163342, 29259700, 39862720, 46815520, 49828400, 50326684, 58519400, 62908355, 93631040, 99656800, 100653368, 117038800, 125816710, 199313600, 201306736, 234077600, 251633420, 314541775, 402613472, 468155200, 503266840, 629083550, 805226944, 1006533680, 1258167100, 2013067360, 2516334200, 4026134720, 5032668400, 10065336800, 20130673600]

約数ペア:

[(1, 20130673600), (2, 10065336800), (4, 5032668400), (5, 4026134720), (8, 2516334200), (10, 2013067360), (16, 1258167100), (20, 1006533680), (25, 805226944), (32, 629083550), (40, 503266840), (43, 468155200), (50, 402613472), (64, 314541775), (80, 251633420), (86, 234077600), (100, 201306736), (101, 199313600), (160, 125816710), (172, 117038800), (200, 100653368), (202, 99656800), (215, 93631040), (320, 62908355), (344, 58519400), (400, 50326684), (404, 49828400), (430, 46815520), (505, 39862720), (688, 29259700), (800, 25163342), (808, 24914200), (860, 23407760), (1010, 19931360), (1075, 18726208), (1376, 14629850), (1600, 12581671), (1616, 12457100), (1720, 11703880), (2020, 9965680), (2150, 9363104), (2525, 7972544), (2752, 7314925), (2897, 6948800), (3232, 6228550), (3440, 5851940), (4040, 4982840), (4300, 4681552), (4343, 4635200), (5050, 3986272), (5794, 3474400), (6464, 3114275), (6880, 2925970), (8080, 2491420), (8600, 2340776), (8686, 2317600), (10100, 1993136), (11588, 1737200), (13760, 1462985), (14485, 1389760), (16160, 1245710), (17200, 1170388), (17372, 1158800), (20200, 996568), (21715, 927040), (23176, 868600), (28970, 694880), (32320, 622855), (34400, 585194), (34744, 579400), (40400, 498284), (43430, 463520), (46352, 434300), (57940, 347440), (68800, 292597), (69488, 289700), (72425, 277952), (80800, 249142), (86860, 231760), (92704, 217150), (108575, 185408), (115880, 173720), (124571, 161600), (138976, 144850)]