20006740215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{3593}}^1$

素因数の和:5229

約数の個数: 96

約数和(自身を含む): 43274290176

約数和(自身を除く): 23267549961

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 1607, 3465, 3593, 4821, 8035, 10779, 11249, 14463, 17677, 17965, 24105, 25151, 32337, 33747, 39523, 53031, 53895, 56245, 72315, 75453, 88385, 101241, 118569, 123739, 125755, 159093, 161685, 168735, 197615, 226359, 265155, 276661, 355707, 371217, 377265, 506205, 592845, 618695, 795465, 829983, 1113651, 1131795, 1383305, 1778535, 1856085, 2489949, 4149915, 5568255, 5773951, 12449745, 17321853, 28869755, 40417657, 51965559, 63513461, 86609265, 121252971, 190540383, 202088285, 259827795, 317567305, 363758913, 444594227, 571621149, 606264855, 952701915, 1333782681, 1818794565, 2222971135, 2858105745, 4001348043, 6668913405, 20006740215]

約数ペア:

[(1, 20006740215), (3, 6668913405), (5, 4001348043), (7, 2858105745), (9, 2222971135), (11, 1818794565), (15, 1333782681), (21, 952701915), (33, 606264855), (35, 571621149), (45, 444594227), (55, 363758913), (63, 317567305), (77, 259827795), (99, 202088285), (105, 190540383), (165, 121252971), (231, 86609265), (315, 63513461), (385, 51965559), (495, 40417657), (693, 28869755), (1155, 17321853), (1607, 12449745), (3465, 5773951), (3593, 5568255), (4821, 4149915), (8035, 2489949), (10779, 1856085), (11249, 1778535), (14463, 1383305), (17677, 1131795), (17965, 1113651), (24105, 829983), (25151, 795465), (32337, 618695), (33747, 592845), (39523, 506205), (53031, 377265), (53895, 371217), (56245, 355707), (72315, 276661), (75453, 265155), (88385, 226359), (101241, 197615), (118569, 168735), (123739, 161685), (125755, 159093)]