20132947240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{8951}}^1$

素因数の和:9275

約数の個数: 128

約数和(自身を含む): 53754969600

約数和(自身を除く): 33622022360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 277, 280, 290, 406, 554, 580, 812, 1015, 1108, 1160, 1385, 1624, 1939, 2030, 2216, 2770, 3878, 4060, 5540, 7756, 8033, 8120, 8951, 9695, 11080, 15512, 16066, 17902, 19390, 32132, 35804, 38780, 40165, 44755, 56231, 62657, 64264, 71608, 77560, 80330, 89510, 112462, 125314, 160660, 179020, 224924, 250628, 259579, 281155, 313285, 321320, 358040, 449848, 501256, 519158, 562310, 626570, 1038316, 1124620, 1253140, 1297895, 1817053, 2076632, 2249240, 2479427, 2506280, 2595790, 3634106, 4958854, 5191580, 7268212, 9085265, 9917708, 10383160, 12397135, 14536424, 17355989, 18170530, 19835416, 24794270, 34711978, 36341060, 49588540, 69423956, 71903383, 72682120, 86779945, 99177080, 138847912, 143806766, 173559890, 287613532, 347119780, 359516915, 503323681, 575227064, 694239560, 719033830, 1006647362, 1438067660, 2013294724, 2516618405, 2876135320, 4026589448, 5033236810, 10066473620, 20132947240]

約数ペア:

[(1, 20132947240), (2, 10066473620), (4, 5033236810), (5, 4026589448), (7, 2876135320), (8, 2516618405), (10, 2013294724), (14, 1438067660), (20, 1006647362), (28, 719033830), (29, 694239560), (35, 575227064), (40, 503323681), (56, 359516915), (58, 347119780), (70, 287613532), (116, 173559890), (140, 143806766), (145, 138847912), (203, 99177080), (232, 86779945), (277, 72682120), (280, 71903383), (290, 69423956), (406, 49588540), (554, 36341060), (580, 34711978), (812, 24794270), (1015, 19835416), (1108, 18170530), (1160, 17355989), (1385, 14536424), (1624, 12397135), (1939, 10383160), (2030, 9917708), (2216, 9085265), (2770, 7268212), (3878, 5191580), (4060, 4958854), (5540, 3634106), (7756, 2595790), (8033, 2506280), (8120, 2479427), (8951, 2249240), (9695, 2076632), (11080, 1817053), (15512, 1297895), (16066, 1253140), (17902, 1124620), (19390, 1038316), (32132, 626570), (35804, 562310), (38780, 519158), (40165, 501256), (44755, 449848), (56231, 358040), (62657, 321320), (64264, 313285), (71608, 281155), (77560, 259579), (80330, 250628), (89510, 224924), (112462, 179020), (125314, 160660)]