20223665584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{1447}}^1$

素因数の和:1874

約数の個数: 80

約数和(自身を含む): 41342925312

約数和(自身を除く): 21119259728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 163, 184, 233, 326, 368, 466, 652, 932, 1304, 1447, 1864, 2608, 2894, 3728, 3749, 5359, 5788, 7498, 10718, 11576, 14996, 21436, 23152, 29992, 33281, 37979, 42872, 59984, 66562, 75958, 85744, 133124, 151916, 235861, 266248, 303832, 337151, 471722, 532496, 607664, 674302, 873517, 943444, 1348604, 1747034, 1886888, 2697208, 3494068, 3773776, 5394416, 5424803, 6988136, 7754473, 10849606, 13976272, 15508946, 21699212, 31017892, 43398424, 54955613, 62035784, 86796848, 109911226, 124071568, 219822452, 439644904, 879289808, 1263979099, 2527958198, 5055916396, 10111832792, 20223665584]

約数ペア:

[(1, 20223665584), (2, 10111832792), (4, 5055916396), (8, 2527958198), (16, 1263979099), (23, 879289808), (46, 439644904), (92, 219822452), (163, 124071568), (184, 109911226), (233, 86796848), (326, 62035784), (368, 54955613), (466, 43398424), (652, 31017892), (932, 21699212), (1304, 15508946), (1447, 13976272), (1864, 10849606), (2608, 7754473), (2894, 6988136), (3728, 5424803), (3749, 5394416), (5359, 3773776), (5788, 3494068), (7498, 2697208), (10718, 1886888), (11576, 1747034), (14996, 1348604), (21436, 943444), (23152, 873517), (29992, 674302), (33281, 607664), (37979, 532496), (42872, 471722), (59984, 337151), (66562, 303832), (75958, 266248), (85744, 235861), (133124, 151916)]