20124165100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{2251}}^1$

素因数の和:2337

約数の個数: 162

約数和(自身を含む): 49454332116

約数和(自身を除く): 29330167016

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 169, 230, 260, 299, 325, 338, 460, 529, 575, 598, 650, 676, 845, 1058, 1150, 1196, 1300, 1495, 1690, 2116, 2251, 2300, 2645, 2990, 3380, 3887, 4225, 4502, 5290, 5980, 6877, 7475, 7774, 8450, 9004, 10580, 11255, 13225, 13754, 14950, 15548, 16900, 19435, 22510, 26450, 27508, 29263, 29900, 34385, 38870, 45020, 51773, 52900, 56275, 58526, 68770, 77740, 89401, 97175, 103546, 112550, 117052, 137540, 146315, 171925, 178802, 194350, 207092, 225100, 258865, 292630, 343850, 357604, 380419, 388700, 447005, 517730, 585260, 673049, 687700, 731575, 760838, 894010, 1035460, 1190779, 1294325, 1346098, 1463150, 1521676, 1788020, 1902095, 2235025, 2381558, 2588650, 2692196, 2926300, 3365245, 3804190, 4470050, 4763116, 5177300, 5953895, 6730490, 7608380, 8749637, 8940100, 9510475, 11907790, 13460980, 15480127, 16826225, 17499274, 19020950, 23815580, 29769475, 30960254, 33652450, 34998548, 38041900, 43748185, 59538950, 61920508, 67304900, 77400635, 87496370, 119077900, 154801270, 174992740, 201241651, 218740925, 309602540, 387003175, 402483302, 437481850, 774006350, 804966604, 874963700, 1006208255, 1548012700, 2012416510, 4024833020, 5031041275, 10062082550, 20124165100]

約数ペア:

[(1, 20124165100), (2, 10062082550), (4, 5031041275), (5, 4024833020), (10, 2012416510), (13, 1548012700), (20, 1006208255), (23, 874963700), (25, 804966604), (26, 774006350), (46, 437481850), (50, 402483302), (52, 387003175), (65, 309602540), (92, 218740925), (100, 201241651), (115, 174992740), (130, 154801270), (169, 119077900), (230, 87496370), (260, 77400635), (299, 67304900), (325, 61920508), (338, 59538950), (460, 43748185), (529, 38041900), (575, 34998548), (598, 33652450), (650, 30960254), (676, 29769475), (845, 23815580), (1058, 19020950), (1150, 17499274), (1196, 16826225), (1300, 15480127), (1495, 13460980), (1690, 11907790), (2116, 9510475), (2251, 8940100), (2300, 8749637), (2645, 7608380), (2990, 6730490), (3380, 5953895), (3887, 5177300), (4225, 4763116), (4502, 4470050), (5290, 3804190), (5980, 3365245), (6877, 2926300), (7475, 2692196), (7774, 2588650), (8450, 2381558), (9004, 2235025), (10580, 1902095), (11255, 1788020), (13225, 1521676), (13754, 1463150), (14950, 1346098), (15548, 1294325), (16900, 1190779), (19435, 1035460), (22510, 894010), (26450, 760838), (27508, 731575), (29263, 687700), (29900, 673049), (34385, 585260), (38870, 517730), (45020, 447005), (51773, 388700), (52900, 380419), (56275, 357604), (58526, 343850), (68770, 292630), (77740, 258865), (89401, 225100), (97175, 207092), (103546, 194350), (112550, 178802), (117052, 171925), (137540, 146315)]