20168494992

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{7541}}^1$

素因数の和:7750

約数の個数: 160

約数和(自身を含む): 59703678720

約数和(自身を除く): 39535183728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 151, 164, 216, 246, 302, 328, 369, 432, 453, 492, 604, 656, 738, 906, 984, 1107, 1208, 1359, 1476, 1812, 1968, 2214, 2416, 2718, 2952, 3624, 4077, 4428, 5436, 5904, 6191, 7248, 7541, 8154, 8856, 10872, 12382, 15082, 16308, 17712, 18573, 21744, 22623, 24764, 30164, 32616, 37146, 45246, 49528, 55719, 60328, 65232, 67869, 74292, 90492, 99056, 111438, 120656, 135738, 148584, 167157, 180984, 203607, 222876, 271476, 297168, 309181, 334314, 361968, 407214, 445752, 542952, 618362, 668628, 814428, 891504, 927543, 1085904, 1138691, 1236724, 1337256, 1628856, 1855086, 2277382, 2473448, 2674512, 2782629, 3257712, 3416073, 3710172, 4554764, 4946896, 5565258, 6832146, 7420344, 8347887, 9109528, 10248219, 11130516, 13664292, 14840688, 16695774, 18219056, 20496438, 22261032, 27328584, 30744657, 33391548, 40992876, 44522064, 46686331, 54657168, 61489314, 66783096, 81985752, 93372662, 122978628, 133566192, 140058993, 163971504, 186745324, 245957256, 280117986, 373490648, 420176979, 491914512, 560235972, 746981296, 840353958, 1120471944, 1260530937, 1680707916, 2240943888, 2521061874, 3361415832, 5042123748, 6722831664, 10084247496, 20168494992]

約数ペア:

[(1, 20168494992), (2, 10084247496), (3, 6722831664), (4, 5042123748), (6, 3361415832), (8, 2521061874), (9, 2240943888), (12, 1680707916), (16, 1260530937), (18, 1120471944), (24, 840353958), (27, 746981296), (36, 560235972), (41, 491914512), (48, 420176979), (54, 373490648), (72, 280117986), (82, 245957256), (108, 186745324), (123, 163971504), (144, 140058993), (151, 133566192), (164, 122978628), (216, 93372662), (246, 81985752), (302, 66783096), (328, 61489314), (369, 54657168), (432, 46686331), (453, 44522064), (492, 40992876), (604, 33391548), (656, 30744657), (738, 27328584), (906, 22261032), (984, 20496438), (1107, 18219056), (1208, 16695774), (1359, 14840688), (1476, 13664292), (1812, 11130516), (1968, 10248219), (2214, 9109528), (2416, 8347887), (2718, 7420344), (2952, 6832146), (3624, 5565258), (4077, 4946896), (4428, 4554764), (5436, 3710172), (5904, 3416073), (6191, 3257712), (7248, 2782629), (7541, 2674512), (8154, 2473448), (8856, 2277382), (10872, 1855086), (12382, 1628856), (15082, 1337256), (16308, 1236724), (17712, 1138691), (18573, 1085904), (21744, 927543), (22623, 891504), (24764, 814428), (30164, 668628), (32616, 618362), (37146, 542952), (45246, 445752), (49528, 407214), (55719, 361968), (60328, 334314), (65232, 309181), (67869, 297168), (74292, 271476), (90492, 222876), (99056, 203607), (111438, 180984), (120656, 167157), (135738, 148584)]