20133881808

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2205

約数の個数: 160

約数和(自身を含む): 54941483520

約数和(自身を除く): 34807601712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 47, 48, 82, 94, 109, 123, 141, 164, 188, 218, 246, 282, 327, 328, 376, 436, 492, 564, 654, 656, 752, 872, 984, 1128, 1308, 1744, 1927, 1968, 1997, 2256, 2616, 3854, 3994, 4469, 5123, 5232, 5781, 5991, 7708, 7988, 8938, 10246, 11562, 11982, 13407, 15369, 15416, 15976, 17876, 20492, 23124, 23964, 26814, 30738, 30832, 31952, 35752, 40984, 46248, 47928, 53628, 61476, 71504, 81877, 81968, 92496, 93859, 95856, 107256, 122952, 163754, 187718, 210043, 214512, 217673, 245631, 245904, 281577, 327508, 375436, 420086, 435346, 491262, 563154, 630129, 653019, 655016, 750872, 840172, 870692, 982524, 1126308, 1260258, 1306038, 1310032, 1501744, 1680344, 1741384, 1965048, 2252616, 2520516, 2612076, 3360688, 3482768, 3848219, 3930096, 4505232, 5041032, 5224152, 7696438, 8924593, 10082064, 10230631, 10448304, 11544657, 15392876, 17849186, 20461262, 23089314, 26773779, 30691893, 30785752, 35698372, 40922524, 46178628, 53547558, 61383786, 61571504, 71396744, 81845048, 92357256, 107095116, 122767572, 142793488, 163690096, 184714512, 214190232, 245535144, 419455871, 428380464, 491070288, 838911742, 1258367613, 1677823484, 2516735226, 3355646968, 5033470452, 6711293936, 10066940904, 20133881808]

約数ペア:

[(1, 20133881808), (2, 10066940904), (3, 6711293936), (4, 5033470452), (6, 3355646968), (8, 2516735226), (12, 1677823484), (16, 1258367613), (24, 838911742), (41, 491070288), (47, 428380464), (48, 419455871), (82, 245535144), (94, 214190232), (109, 184714512), (123, 163690096), (141, 142793488), (164, 122767572), (188, 107095116), (218, 92357256), (246, 81845048), (282, 71396744), (327, 61571504), (328, 61383786), (376, 53547558), (436, 46178628), (492, 40922524), (564, 35698372), (654, 30785752), (656, 30691893), (752, 26773779), (872, 23089314), (984, 20461262), (1128, 17849186), (1308, 15392876), (1744, 11544657), (1927, 10448304), (1968, 10230631), (1997, 10082064), (2256, 8924593), (2616, 7696438), (3854, 5224152), (3994, 5041032), (4469, 4505232), (5123, 3930096), (5232, 3848219), (5781, 3482768), (5991, 3360688), (7708, 2612076), (7988, 2520516), (8938, 2252616), (10246, 1965048), (11562, 1741384), (11982, 1680344), (13407, 1501744), (15369, 1310032), (15416, 1306038), (15976, 1260258), (17876, 1126308), (20492, 982524), (23124, 870692), (23964, 840172), (26814, 750872), (30738, 655016), (30832, 653019), (31952, 630129), (35752, 563154), (40984, 491262), (46248, 435346), (47928, 420086), (53628, 375436), (61476, 327508), (71504, 281577), (81877, 245904), (81968, 245631), (92496, 217673), (93859, 214512), (95856, 210043), (107256, 187718), (122952, 163754)]