20076811800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{18097}}^1$

素因数の和:18202

約数の個数: 144

約数和(自身を含む): 63722696040

約数和(自身を除く): 43645884240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 1849, 2150, 2580, 3225, 3698, 4300, 5160, 5547, 6450, 7396, 8600, 9245, 11094, 12900, 14792, 18097, 18490, 22188, 25800, 27735, 36194, 36980, 44376, 46225, 54291, 55470, 72388, 73960, 90485, 92450, 108582, 110940, 138675, 144776, 180970, 184900, 217164, 221880, 271455, 277350, 361940, 369800, 434328, 452425, 542910, 554700, 723880, 778171, 904850, 1085820, 1109400, 1357275, 1556342, 1809700, 2171640, 2334513, 2714550, 3112684, 3619400, 3890855, 4669026, 5429100, 6225368, 7781710, 9338052, 10858200, 11672565, 15563420, 18676104, 19454275, 23345130, 31126840, 33461353, 38908550, 46690260, 58362825, 66922706, 77817100, 93380520, 100384059, 116725650, 133845412, 155634200, 167306765, 200768118, 233451300, 267690824, 334613530, 401536236, 466902600, 501920295, 669227060, 803072472, 836533825, 1003840590, 1338454120, 1673067650, 2007681180, 2509601475, 3346135300, 4015362360, 5019202950, 6692270600, 10038405900, 20076811800]

約数ペア:

[(1, 20076811800), (2, 10038405900), (3, 6692270600), (4, 5019202950), (5, 4015362360), (6, 3346135300), (8, 2509601475), (10, 2007681180), (12, 1673067650), (15, 1338454120), (20, 1003840590), (24, 836533825), (25, 803072472), (30, 669227060), (40, 501920295), (43, 466902600), (50, 401536236), (60, 334613530), (75, 267690824), (86, 233451300), (100, 200768118), (120, 167306765), (129, 155634200), (150, 133845412), (172, 116725650), (200, 100384059), (215, 93380520), (258, 77817100), (300, 66922706), (344, 58362825), (430, 46690260), (516, 38908550), (600, 33461353), (645, 31126840), (860, 23345130), (1032, 19454275), (1075, 18676104), (1290, 15563420), (1720, 11672565), (1849, 10858200), (2150, 9338052), (2580, 7781710), (3225, 6225368), (3698, 5429100), (4300, 4669026), (5160, 3890855), (5547, 3619400), (6450, 3112684), (7396, 2714550), (8600, 2334513), (9245, 2171640), (11094, 1809700), (12900, 1556342), (14792, 1357275), (18097, 1109400), (18490, 1085820), (22188, 904850), (25800, 778171), (27735, 723880), (36194, 554700), (36980, 542910), (44376, 452425), (46225, 434328), (54291, 369800), (55470, 361940), (72388, 277350), (73960, 271455), (90485, 221880), (92450, 217164), (108582, 184900), (110940, 180970), (138675, 144776)]