20227236484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{12379}}^1$

素因数の和:12537

約数の個数: 72

約数和(自身を含む): 44229877440

約数和(自身を除く): 24002640956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 4489, 6097, 8978, 12194, 12379, 17956, 24388, 24758, 31423, 49516, 58357, 62846, 86653, 116714, 125692, 160927, 173306, 233428, 321854, 346612, 408499, 643708, 816998, 829393, 1126489, 1633996, 1658786, 2252978, 3317572, 4505956, 5805751, 10782109, 11611502, 21564218, 23223004, 43128436, 55569331, 75474763, 111138662, 150949526, 222277324, 301899052, 388985317, 722401303, 777970634, 1444802606, 1555941268, 2889605212, 5056809121, 10113618242, 20227236484]

約数ペア:

[(1, 20227236484), (2, 10113618242), (4, 5056809121), (7, 2889605212), (13, 1555941268), (14, 1444802606), (26, 777970634), (28, 722401303), (52, 388985317), (67, 301899052), (91, 222277324), (134, 150949526), (182, 111138662), (268, 75474763), (364, 55569331), (469, 43128436), (871, 23223004), (938, 21564218), (1742, 11611502), (1876, 10782109), (3484, 5805751), (4489, 4505956), (6097, 3317572), (8978, 2252978), (12194, 1658786), (12379, 1633996), (17956, 1126489), (24388, 829393), (24758, 816998), (31423, 643708), (49516, 408499), (58357, 346612), (62846, 321854), (86653, 233428), (116714, 173306), (125692, 160927)]