20444455512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{6637}}^1$

素因数の和:7762

約数の個数: 128

約数和(自身を含む): 61223601600

約数和(自身を除く): 40779146088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1097, 1404, 2194, 2808, 3291, 4388, 6582, 6637, 8776, 9873, 13164, 13274, 14261, 19746, 19911, 26328, 26548, 28522, 29619, 39492, 39822, 42783, 53096, 57044, 59238, 59733, 78984, 79644, 85566, 86281, 114088, 118476, 119466, 128349, 159288, 171132, 172562, 179199, 236952, 238932, 256698, 258843, 342264, 345124, 358398, 385047, 477864, 513396, 517686, 690248, 716796, 770094, 776529, 1026792, 1035372, 1433592, 1540188, 1553058, 2070744, 2329587, 3080376, 3106116, 4659174, 6212232, 7280789, 9318348, 14561578, 18636696, 21842367, 29123156, 43684734, 58246312, 65527101, 87369468, 94650257, 131054202, 174738936, 189300514, 196581303, 262108404, 283950771, 378601028, 393162606, 524216808, 567901542, 757202056, 786325212, 851852313, 1135803084, 1572650424, 1703704626, 2271606168, 2555556939, 3407409252, 5111113878, 6814818504, 10222227756, 20444455512]

約数ペア:

[(1, 20444455512), (2, 10222227756), (3, 6814818504), (4, 5111113878), (6, 3407409252), (8, 2555556939), (9, 2271606168), (12, 1703704626), (13, 1572650424), (18, 1135803084), (24, 851852313), (26, 786325212), (27, 757202056), (36, 567901542), (39, 524216808), (52, 393162606), (54, 378601028), (72, 283950771), (78, 262108404), (104, 196581303), (108, 189300514), (117, 174738936), (156, 131054202), (216, 94650257), (234, 87369468), (312, 65527101), (351, 58246312), (468, 43684734), (702, 29123156), (936, 21842367), (1097, 18636696), (1404, 14561578), (2194, 9318348), (2808, 7280789), (3291, 6212232), (4388, 4659174), (6582, 3106116), (6637, 3080376), (8776, 2329587), (9873, 2070744), (13164, 1553058), (13274, 1540188), (14261, 1433592), (19746, 1035372), (19911, 1026792), (26328, 776529), (26548, 770094), (28522, 716796), (29619, 690248), (39492, 517686), (39822, 513396), (42783, 477864), (53096, 385047), (57044, 358398), (59238, 345124), (59733, 342264), (78984, 258843), (79644, 256698), (85566, 238932), (86281, 236952), (114088, 179199), (118476, 172562), (119466, 171132), (128349, 159288)]