20862600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 73656000

約数和(自身を除く): 52793400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 29, 30, 33, 40, 44, 50, 55, 58, 60, 66, 75, 87, 88, 100, 109, 110, 116, 120, 132, 145, 150, 165, 174, 200, 218, 220, 232, 264, 275, 290, 300, 319, 327, 330, 348, 435, 436, 440, 545, 550, 580, 600, 638, 654, 660, 696, 725, 825, 870, 872, 957, 1090, 1100, 1160, 1199, 1276, 1308, 1320, 1450, 1595, 1635, 1650, 1740, 1914, 2175, 2180, 2200, 2398, 2552, 2616, 2725, 2900, 3161, 3190, 3270, 3300, 3480, 3597, 3828, 4350, 4360, 4785, 4796, 5450, 5800, 5995, 6322, 6380, 6540, 6600, 7194, 7656, 7975, 8175, 8700, 9483, 9570, 9592, 10900, 11990, 12644, 12760, 13080, 14388, 15805, 15950, 16350, 17400, 17985, 18966, 19140, 21800, 23925, 23980, 25288, 28776, 29975, 31610, 31900, 32700, 34771, 35970, 37932, 38280, 47415, 47850, 47960, 59950, 63220, 63800, 65400, 69542, 71940, 75864, 79025, 89925, 94830, 95700, 104313, 119900, 126440, 139084, 143880, 158050, 173855, 179850, 189660, 191400, 208626, 237075, 239800, 278168, 316100, 347710, 359700, 379320, 417252, 474150, 521565, 632200, 695420, 719400, 834504, 869275, 948300, 1043130, 1390840, 1738550, 1896600, 2086260, 2607825, 3477100, 4172520, 5215650, 6954200, 10431300, 20862600]

約数ペア:

[(1, 20862600), (2, 10431300), (3, 6954200), (4, 5215650), (5, 4172520), (6, 3477100), (8, 2607825), (10, 2086260), (11, 1896600), (12, 1738550), (15, 1390840), (20, 1043130), (22, 948300), (24, 869275), (25, 834504), (29, 719400), (30, 695420), (33, 632200), (40, 521565), (44, 474150), (50, 417252), (55, 379320), (58, 359700), (60, 347710), (66, 316100), (75, 278168), (87, 239800), (88, 237075), (100, 208626), (109, 191400), (110, 189660), (116, 179850), (120, 173855), (132, 158050), (145, 143880), (150, 139084), (165, 126440), (174, 119900), (200, 104313), (218, 95700), (220, 94830), (232, 89925), (264, 79025), (275, 75864), (290, 71940), (300, 69542), (319, 65400), (327, 63800), (330, 63220), (348, 59950), (435, 47960), (436, 47850), (440, 47415), (545, 38280), (550, 37932), (580, 35970), (600, 34771), (638, 32700), (654, 31900), (660, 31610), (696, 29975), (725, 28776), (825, 25288), (870, 23980), (872, 23925), (957, 21800), (1090, 19140), (1100, 18966), (1160, 17985), (1199, 17400), (1276, 16350), (1308, 15950), (1320, 15805), (1450, 14388), (1595, 13080), (1635, 12760), (1650, 12644), (1740, 11990), (1914, 10900), (2175, 9592), (2180, 9570), (2200, 9483), (2398, 8700), (2552, 8175), (2616, 7975), (2725, 7656), (2900, 7194), (3161, 6600), (3190, 6540), (3270, 6380), (3300, 6322), (3480, 5995), (3597, 5800), (3828, 5450), (4350, 4796), (4360, 4785)]