20199662856

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:580

約数の個数: 192

約数和(自身を含む): 56573899200

約数和(自身を除く): 36374236344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 89, 163, 166, 178, 233, 249, 267, 326, 332, 356, 466, 489, 498, 534, 652, 664, 699, 712, 747, 801, 932, 978, 996, 1068, 1304, 1398, 1467, 1494, 1602, 1864, 1956, 1992, 2097, 2136, 2796, 2934, 2988, 3204, 3912, 4194, 5592, 5868, 5976, 6408, 7387, 8388, 11736, 13529, 14507, 14774, 16776, 19339, 20737, 22161, 27058, 29014, 29548, 37979, 38678, 40587, 41474, 43521, 44322, 54116, 58017, 58028, 59096, 62211, 66483, 75958, 77356, 81174, 82948, 87042, 88644, 108232, 113937, 116034, 116056, 121761, 124422, 130563, 132966, 151916, 154712, 162348, 165896, 174051, 174084, 177288, 186633, 227874, 232068, 243522, 248844, 261126, 265932, 303832, 324696, 341811, 348102, 348168, 373266, 455748, 464136, 487044, 497688, 522252, 531864, 683622, 696204, 746532, 911496, 974088, 1044504, 1204081, 1367244, 1392408, 1493064, 1721171, 2408162, 2734488, 3152257, 3380131, 3442342, 3612243, 4816324, 5163513, 6304514, 6760262, 6884684, 7224486, 9456771, 9632648, 10140393, 10327026, 10836729, 12609028, 13520524, 13769368, 14448972, 15490539, 18913542, 20280786, 20654052, 21673458, 25218056, 27041048, 28370313, 28897944, 30421179, 30981078, 37827084, 40561572, 41308104, 43346916, 56740626, 60842358, 61962156, 75654168, 81123144, 86693832, 113481252, 121684716, 123924312, 226962504, 243369432, 280550873, 561101746, 841652619, 1122203492, 1683305238, 2244406984, 2524957857, 3366610476, 5049915714, 6733220952, 10099831428, 20199662856]

約数ペア:

[(1, 20199662856), (2, 10099831428), (3, 6733220952), (4, 5049915714), (6, 3366610476), (8, 2524957857), (9, 2244406984), (12, 1683305238), (18, 1122203492), (24, 841652619), (36, 561101746), (72, 280550873), (83, 243369432), (89, 226962504), (163, 123924312), (166, 121684716), (178, 113481252), (233, 86693832), (249, 81123144), (267, 75654168), (326, 61962156), (332, 60842358), (356, 56740626), (466, 43346916), (489, 41308104), (498, 40561572), (534, 37827084), (652, 30981078), (664, 30421179), (699, 28897944), (712, 28370313), (747, 27041048), (801, 25218056), (932, 21673458), (978, 20654052), (996, 20280786), (1068, 18913542), (1304, 15490539), (1398, 14448972), (1467, 13769368), (1494, 13520524), (1602, 12609028), (1864, 10836729), (1956, 10327026), (1992, 10140393), (2097, 9632648), (2136, 9456771), (2796, 7224486), (2934, 6884684), (2988, 6760262), (3204, 6304514), (3912, 5163513), (4194, 4816324), (5592, 3612243), (5868, 3442342), (5976, 3380131), (6408, 3152257), (7387, 2734488), (8388, 2408162), (11736, 1721171), (13529, 1493064), (14507, 1392408), (14774, 1367244), (16776, 1204081), (19339, 1044504), (20737, 974088), (22161, 911496), (27058, 746532), (29014, 696204), (29548, 683622), (37979, 531864), (38678, 522252), (40587, 497688), (41474, 487044), (43521, 464136), (44322, 455748), (54116, 373266), (58017, 348168), (58028, 348102), (59096, 341811), (62211, 324696), (66483, 303832), (75958, 265932), (77356, 261126), (81174, 248844), (82948, 243522), (87042, 232068), (88644, 227874), (108232, 186633), (113937, 177288), (116034, 174084), (116056, 174051), (121761, 165896), (124422, 162348), (130563, 154712), (132966, 151916)]