20148832998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{16187}}^1$

素因数の和:16331

約数の個数: 128

約数和(自身を含む): 53148441600

約数和(自身を除く): 32999608602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 89, 111, 126, 178, 189, 222, 259, 267, 333, 378, 518, 534, 623, 666, 777, 801, 999, 1246, 1554, 1602, 1869, 1998, 2331, 2403, 3293, 3738, 4662, 4806, 5607, 6586, 6993, 9879, 11214, 13986, 16187, 16821, 19758, 23051, 29637, 32374, 33642, 46102, 48561, 59274, 69153, 88911, 97122, 113309, 138306, 145683, 177822, 207459, 226618, 291366, 339927, 414918, 437049, 598919, 622377, 679854, 874098, 1019781, 1197838, 1244754, 1440643, 1796757, 2039562, 2881286, 3059343, 3593514, 4192433, 4321929, 5390271, 6118686, 8384866, 8643858, 10084501, 10780542, 12577299, 12965787, 16170813, 20169002, 25154598, 25931574, 30253503, 32341626, 37731897, 38897361, 53303791, 60507006, 75463794, 77794722, 90760509, 106607582, 113195691, 159911373, 181521018, 226391382, 272281527, 319822746, 373126537, 479734119, 544563054, 746253074, 959468238, 1119379611, 1439202357, 2238759222, 2878404714, 3358138833, 6716277666, 10074416499, 20148832998]

約数ペア:

[(1, 20148832998), (2, 10074416499), (3, 6716277666), (6, 3358138833), (7, 2878404714), (9, 2238759222), (14, 1439202357), (18, 1119379611), (21, 959468238), (27, 746253074), (37, 544563054), (42, 479734119), (54, 373126537), (63, 319822746), (74, 272281527), (89, 226391382), (111, 181521018), (126, 159911373), (178, 113195691), (189, 106607582), (222, 90760509), (259, 77794722), (267, 75463794), (333, 60507006), (378, 53303791), (518, 38897361), (534, 37731897), (623, 32341626), (666, 30253503), (777, 25931574), (801, 25154598), (999, 20169002), (1246, 16170813), (1554, 12965787), (1602, 12577299), (1869, 10780542), (1998, 10084501), (2331, 8643858), (2403, 8384866), (3293, 6118686), (3738, 5390271), (4662, 4321929), (4806, 4192433), (5607, 3593514), (6586, 3059343), (6993, 2881286), (9879, 2039562), (11214, 1796757), (13986, 1440643), (16187, 1244754), (16821, 1197838), (19758, 1019781), (23051, 874098), (29637, 679854), (32374, 622377), (33642, 598919), (46102, 437049), (48561, 414918), (59274, 339927), (69153, 291366), (88911, 226618), (97122, 207459), (113309, 177822), (138306, 145683)]