20136489900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{6793}}^1$

素因数の和:7092

約数の個数: 144

約数和(自身を含む): 59939059488

約数和(自身を除く): 39802569588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 241, 246, 300, 410, 482, 492, 615, 723, 820, 964, 1025, 1205, 1230, 1446, 2050, 2410, 2460, 2892, 3075, 3615, 4100, 4820, 6025, 6150, 6793, 7230, 9881, 12050, 12300, 13586, 14460, 18075, 19762, 20379, 24100, 27172, 29643, 33965, 36150, 39524, 40758, 49405, 59286, 67930, 72300, 81516, 98810, 101895, 118572, 135860, 148215, 169825, 197620, 203790, 247025, 278513, 296430, 339650, 407580, 494050, 509475, 557026, 592860, 679300, 741075, 835539, 988100, 1018950, 1114052, 1392565, 1482150, 1637113, 1671078, 2037900, 2785130, 2964300, 3274226, 3342156, 4177695, 4911339, 5570260, 6548452, 6962825, 8185565, 8355390, 9822678, 13925650, 16371130, 16710780, 19645356, 20888475, 24556695, 27851300, 32742260, 40927825, 41776950, 49113390, 67121633, 81855650, 83553900, 98226780, 122783475, 134243266, 163711300, 201364899, 245566950, 268486532, 335608165, 402729798, 491133900, 671216330, 805459596, 1006824495, 1342432660, 1678040825, 2013648990, 3356081650, 4027297980, 5034122475, 6712163300, 10068244950, 20136489900]

約数ペア:

[(1, 20136489900), (2, 10068244950), (3, 6712163300), (4, 5034122475), (5, 4027297980), (6, 3356081650), (10, 2013648990), (12, 1678040825), (15, 1342432660), (20, 1006824495), (25, 805459596), (30, 671216330), (41, 491133900), (50, 402729798), (60, 335608165), (75, 268486532), (82, 245566950), (100, 201364899), (123, 163711300), (150, 134243266), (164, 122783475), (205, 98226780), (241, 83553900), (246, 81855650), (300, 67121633), (410, 49113390), (482, 41776950), (492, 40927825), (615, 32742260), (723, 27851300), (820, 24556695), (964, 20888475), (1025, 19645356), (1205, 16710780), (1230, 16371130), (1446, 13925650), (2050, 9822678), (2410, 8355390), (2460, 8185565), (2892, 6962825), (3075, 6548452), (3615, 5570260), (4100, 4911339), (4820, 4177695), (6025, 3342156), (6150, 3274226), (6793, 2964300), (7230, 2785130), (9881, 2037900), (12050, 1671078), (12300, 1637113), (13586, 1482150), (14460, 1392565), (18075, 1114052), (19762, 1018950), (20379, 988100), (24100, 835539), (27172, 741075), (29643, 679300), (33965, 592860), (36150, 557026), (39524, 509475), (40758, 494050), (49405, 407580), (59286, 339650), (67930, 296430), (72300, 278513), (81516, 247025), (98810, 203790), (101895, 197620), (118572, 169825), (135860, 148215)]