20161559664

素因数分解:

$2^4\times 3^4\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1321

約数の個数: 200

約数和(自身を含む): 59459051520

約数和(自身を除く): 39297491856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 191, 216, 237, 316, 324, 382, 432, 474, 573, 632, 648, 711, 764, 948, 1031, 1146, 1264, 1296, 1422, 1528, 1719, 1896, 2062, 2133, 2292, 2844, 3056, 3093, 3438, 3792, 4124, 4266, 4584, 5157, 5688, 6186, 6399, 6876, 8248, 8532, 9168, 9279, 10314, 11376, 12372, 12798, 13752, 15089, 15471, 16496, 17064, 18558, 20628, 24744, 25596, 27504, 27837, 30178, 30942, 34128, 37116, 41256, 45267, 49488, 51192, 55674, 60356, 61884, 74232, 81449, 82512, 83511, 90534, 102384, 111348, 120712, 123768, 135801, 148464, 162898, 167022, 181068, 196921, 222696, 241424, 244347, 247536, 271602, 325796, 334044, 362136, 393842, 407403, 445392, 488694, 543204, 590763, 651592, 668088, 724272, 733041, 787684, 814806, 977388, 1086408, 1181526, 1222209, 1303184, 1336176, 1466082, 1575368, 1629612, 1772289, 1954776, 2172816, 2199123, 2363052, 2444418, 2932164, 3150736, 3259224, 3544578, 3909552, 4398246, 4726104, 4888836, 5316867, 5864328, 6518448, 6597369, 7089156, 8796492, 9452208, 9777672, 10633734, 11728656, 13194738, 14178312, 15556759, 15950601, 17592984, 19555344, 21267468, 26389476, 28356624, 31113518, 31901202, 35185968, 42534936, 46670277, 52778952, 62227036, 63802404, 85069872, 93340554, 105557904, 124454072, 127604808, 140010831, 186681108, 248908144, 255209616, 280021662, 373362216, 420032493, 560043324, 746724432, 840064986, 1120086648, 1260097479, 1680129972, 2240173296, 2520194958, 3360259944, 5040389916, 6720519888, 10080779832, 20161559664]

約数ペア:

[(1, 20161559664), (2, 10080779832), (3, 6720519888), (4, 5040389916), (6, 3360259944), (8, 2520194958), (9, 2240173296), (12, 1680129972), (16, 1260097479), (18, 1120086648), (24, 840064986), (27, 746724432), (36, 560043324), (48, 420032493), (54, 373362216), (72, 280021662), (79, 255209616), (81, 248908144), (108, 186681108), (144, 140010831), (158, 127604808), (162, 124454072), (191, 105557904), (216, 93340554), (237, 85069872), (316, 63802404), (324, 62227036), (382, 52778952), (432, 46670277), (474, 42534936), (573, 35185968), (632, 31901202), (648, 31113518), (711, 28356624), (764, 26389476), (948, 21267468), (1031, 19555344), (1146, 17592984), (1264, 15950601), (1296, 15556759), (1422, 14178312), (1528, 13194738), (1719, 11728656), (1896, 10633734), (2062, 9777672), (2133, 9452208), (2292, 8796492), (2844, 7089156), (3056, 6597369), (3093, 6518448), (3438, 5864328), (3792, 5316867), (4124, 4888836), (4266, 4726104), (4584, 4398246), (5157, 3909552), (5688, 3544578), (6186, 3259224), (6399, 3150736), (6876, 2932164), (8248, 2444418), (8532, 2363052), (9168, 2199123), (9279, 2172816), (10314, 1954776), (11376, 1772289), (12372, 1629612), (12798, 1575368), (13752, 1466082), (15089, 1336176), (15471, 1303184), (16496, 1222209), (17064, 1181526), (18558, 1086408), (20628, 977388), (24744, 814806), (25596, 787684), (27504, 733041), (27837, 724272), (30178, 668088), (30942, 651592), (34128, 590763), (37116, 543204), (41256, 488694), (45267, 445392), (49488, 407403), (51192, 393842), (55674, 362136), (60356, 334044), (61884, 325796), (74232, 271602), (81449, 247536), (82512, 244347), (83511, 241424), (90534, 222696), (102384, 196921), (111348, 181068), (120712, 167022), (123768, 162898), (135801, 148464)]