20889599760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{9547}}^1$

素因数の和:10582

約数の個数: 160

約数和(自身を含む): 72031639680

約数和(自身を除く): 51142039920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1013, 1080, 2026, 2160, 3039, 4052, 5065, 6078, 8104, 9117, 9547, 10130, 12156, 15195, 16208, 18234, 19094, 20260, 24312, 27351, 28641, 30390, 36468, 38188, 40520, 45585, 47735, 48624, 54702, 57282, 60780, 72936, 76376, 81040, 85923, 91170, 95470, 109404, 114564, 121560, 136755, 143205, 145872, 152752, 171846, 182340, 190940, 218808, 229128, 243120, 257769, 273510, 286410, 343692, 364680, 381880, 429615, 437616, 458256, 515538, 547020, 572820, 687384, 729360, 763760, 859230, 1031076, 1094040, 1145640, 1288845, 1374768, 1718460, 2062152, 2188080, 2291280, 2577690, 3436920, 4124304, 5155380, 6873840, 9671111, 10310760, 19342222, 20621520, 29013333, 38684444, 48355555, 58026666, 77368888, 87039999, 96711110, 116053332, 145066665, 154737776, 174079998, 193422220, 232106664, 261119997, 290133330, 348159996, 386844440, 435199995, 464213328, 522239994, 580266660, 696319992, 773688880, 870399990, 1044479988, 1160533320, 1305599985, 1392639984, 1740799980, 2088959976, 2321066640, 2611199970, 3481599960, 4177919952, 5222399940, 6963199920, 10444799880, 20889599760]

約数ペア:

[(1, 20889599760), (2, 10444799880), (3, 6963199920), (4, 5222399940), (5, 4177919952), (6, 3481599960), (8, 2611199970), (9, 2321066640), (10, 2088959976), (12, 1740799980), (15, 1392639984), (16, 1305599985), (18, 1160533320), (20, 1044479988), (24, 870399990), (27, 773688880), (30, 696319992), (36, 580266660), (40, 522239994), (45, 464213328), (48, 435199995), (54, 386844440), (60, 348159996), (72, 290133330), (80, 261119997), (90, 232106664), (108, 193422220), (120, 174079998), (135, 154737776), (144, 145066665), (180, 116053332), (216, 96711110), (240, 87039999), (270, 77368888), (360, 58026666), (432, 48355555), (540, 38684444), (720, 29013333), (1013, 20621520), (1080, 19342222), (2026, 10310760), (2160, 9671111), (3039, 6873840), (4052, 5155380), (5065, 4124304), (6078, 3436920), (8104, 2577690), (9117, 2291280), (9547, 2188080), (10130, 2062152), (12156, 1718460), (15195, 1374768), (16208, 1288845), (18234, 1145640), (19094, 1094040), (20260, 1031076), (24312, 859230), (27351, 763760), (28641, 729360), (30390, 687384), (36468, 572820), (38188, 547020), (40520, 515538), (45585, 458256), (47735, 437616), (48624, 429615), (54702, 381880), (57282, 364680), (60780, 343692), (72936, 286410), (76376, 273510), (81040, 257769), (85923, 243120), (91170, 229128), (95470, 218808), (109404, 190940), (114564, 182340), (121560, 171846), (136755, 152752), (143205, 145872)]