20194247400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{1289}}^1\times {\mathrm{26111}}^1$

素因数の和:27419

約数の個数: 96

約数和(自身を含む): 62653132800

約数和(自身を除く): 42458885400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 1289, 2578, 3867, 5156, 6445, 7734, 10312, 12890, 15468, 19335, 25780, 26111, 30936, 32225, 38670, 51560, 52222, 64450, 77340, 78333, 96675, 104444, 128900, 130555, 154680, 156666, 193350, 208888, 257800, 261110, 313332, 386700, 391665, 522220, 626664, 652775, 773400, 783330, 1044440, 1305550, 1566660, 1958325, 2611100, 3133320, 3916650, 5222200, 7833300, 15666600, 33657079, 67314158, 100971237, 134628316, 168285395, 201942474, 269256632, 336570790, 403884948, 504856185, 673141580, 807769896, 841426975, 1009712370, 1346283160, 1682853950, 2019424740, 2524280925, 3365707900, 4038849480, 5048561850, 6731415800, 10097123700, 20194247400]

約数ペア:

[(1, 20194247400), (2, 10097123700), (3, 6731415800), (4, 5048561850), (5, 4038849480), (6, 3365707900), (8, 2524280925), (10, 2019424740), (12, 1682853950), (15, 1346283160), (20, 1009712370), (24, 841426975), (25, 807769896), (30, 673141580), (40, 504856185), (50, 403884948), (60, 336570790), (75, 269256632), (100, 201942474), (120, 168285395), (150, 134628316), (200, 100971237), (300, 67314158), (600, 33657079), (1289, 15666600), (2578, 7833300), (3867, 5222200), (5156, 3916650), (6445, 3133320), (7734, 2611100), (10312, 1958325), (12890, 1566660), (15468, 1305550), (19335, 1044440), (25780, 783330), (26111, 773400), (30936, 652775), (32225, 626664), (38670, 522220), (51560, 391665), (52222, 386700), (64450, 313332), (77340, 261110), (78333, 257800), (96675, 208888), (104444, 193350), (128900, 156666), (130555, 154680)]