20562276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 59351040

約数和(自身を除く): 38788764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 276, 322, 348, 367, 406, 483, 609, 644, 667, 734, 812, 966, 1101, 1218, 1334, 1468, 1932, 2001, 2202, 2436, 2569, 2668, 4002, 4404, 4669, 5138, 7707, 8004, 8441, 9338, 10276, 10643, 14007, 15414, 16882, 18676, 21286, 25323, 28014, 30828, 31929, 33764, 42572, 50646, 56028, 59087, 63858, 74501, 101292, 118174, 127716, 149002, 177261, 223503, 236348, 244789, 298004, 354522, 447006, 489578, 709044, 734367, 894012, 979156, 1468734, 1713523, 2937468, 3427046, 5140569, 6854092, 10281138, 20562276]

約数ペア:

[(1, 20562276), (2, 10281138), (3, 6854092), (4, 5140569), (6, 3427046), (7, 2937468), (12, 1713523), (14, 1468734), (21, 979156), (23, 894012), (28, 734367), (29, 709044), (42, 489578), (46, 447006), (58, 354522), (69, 298004), (84, 244789), (87, 236348), (92, 223503), (116, 177261), (138, 149002), (161, 127716), (174, 118174), (203, 101292), (276, 74501), (322, 63858), (348, 59087), (367, 56028), (406, 50646), (483, 42572), (609, 33764), (644, 31929), (667, 30828), (734, 28014), (812, 25323), (966, 21286), (1101, 18676), (1218, 16882), (1334, 15414), (1468, 14007), (1932, 10643), (2001, 10276), (2202, 9338), (2436, 8441), (2569, 8004), (2668, 7707), (4002, 5138), (4404, 4669)]