20132702940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1376

約数の個数: 192

約数和(自身を含む): 65143701504

約数和(自身を除く): 45010998564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 587, 635, 643, 762, 889, 1174, 1270, 1286, 1524, 1761, 1778, 1905, 1929, 2348, 2540, 2572, 2667, 2935, 3215, 3522, 3556, 3810, 3858, 4109, 4445, 4501, 5334, 5870, 6430, 7044, 7620, 7716, 8218, 8805, 8890, 9002, 9645, 10668, 11740, 12327, 12860, 13335, 13503, 16436, 17610, 17780, 18004, 19290, 20545, 22505, 24654, 26670, 27006, 35220, 38580, 41090, 45010, 49308, 53340, 54012, 61635, 67515, 74549, 81661, 82180, 90020, 123270, 135030, 149098, 163322, 223647, 244983, 246540, 270060, 298196, 326644, 372745, 377441, 408305, 447294, 489966, 521843, 571627, 745490, 754882, 816610, 894588, 979932, 1043686, 1118235, 1132323, 1143254, 1224915, 1490980, 1509764, 1565529, 1633220, 1714881, 1887205, 2087372, 2236470, 2264646, 2286508, 2449830, 2609215, 2642087, 2858135, 3131058, 3429762, 3774410, 4472940, 4529292, 4899660, 5218430, 5284174, 5661615, 5716270, 6262116, 6859524, 7548820, 7827645, 7926261, 8574405, 10436860, 10568348, 11323230, 11432540, 13210435, 15655290, 15852522, 17148810, 22646460, 26420870, 31310580, 31705044, 34297620, 39631305, 47935007, 52841740, 79262610, 95870014, 143805021, 158525220, 191740028, 239675035, 287610042, 335545049, 479350070, 575220084, 671090098, 719025105, 958700140, 1006635147, 1342180196, 1438050210, 1677725245, 2013270294, 2876100420, 3355450490, 4026540588, 5033175735, 6710900980, 10066351470, 20132702940]

約数ペア:

[(1, 20132702940), (2, 10066351470), (3, 6710900980), (4, 5033175735), (5, 4026540588), (6, 3355450490), (7, 2876100420), (10, 2013270294), (12, 1677725245), (14, 1438050210), (15, 1342180196), (20, 1006635147), (21, 958700140), (28, 719025105), (30, 671090098), (35, 575220084), (42, 479350070), (60, 335545049), (70, 287610042), (84, 239675035), (105, 191740028), (127, 158525220), (140, 143805021), (210, 95870014), (254, 79262610), (381, 52841740), (420, 47935007), (508, 39631305), (587, 34297620), (635, 31705044), (643, 31310580), (762, 26420870), (889, 22646460), (1174, 17148810), (1270, 15852522), (1286, 15655290), (1524, 13210435), (1761, 11432540), (1778, 11323230), (1905, 10568348), (1929, 10436860), (2348, 8574405), (2540, 7926261), (2572, 7827645), (2667, 7548820), (2935, 6859524), (3215, 6262116), (3522, 5716270), (3556, 5661615), (3810, 5284174), (3858, 5218430), (4109, 4899660), (4445, 4529292), (4501, 4472940), (5334, 3774410), (5870, 3429762), (6430, 3131058), (7044, 2858135), (7620, 2642087), (7716, 2609215), (8218, 2449830), (8805, 2286508), (8890, 2264646), (9002, 2236470), (9645, 2087372), (10668, 1887205), (11740, 1714881), (12327, 1633220), (12860, 1565529), (13335, 1509764), (13503, 1490980), (16436, 1224915), (17610, 1143254), (17780, 1132323), (18004, 1118235), (19290, 1043686), (20545, 979932), (22505, 894588), (24654, 816610), (26670, 754882), (27006, 745490), (35220, 571627), (38580, 521843), (41090, 489966), (45010, 447294), (49308, 408305), (53340, 377441), (54012, 372745), (61635, 326644), (67515, 298196), (74549, 270060), (81661, 246540), (82180, 244983), (90020, 223647), (123270, 163322), (135030, 149098)]