20937148008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7499}}^1\times {\mathrm{16619}}^1$

素因数の和:24134

約数の個数: 64

約数和(自身を含む): 59832000000

約数和(自身を除く): 38894851992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7499, 14998, 16619, 22497, 29996, 33238, 44994, 49857, 52493, 59992, 66476, 89988, 99714, 104986, 116333, 132952, 157479, 179976, 199428, 209972, 232666, 314958, 348999, 398856, 419944, 465332, 629916, 697998, 930664, 1259832, 1395996, 2791992, 124625881, 249251762, 373877643, 498503524, 747755286, 872381167, 997007048, 1495510572, 1744762334, 2617143501, 2991021144, 3489524668, 5234287002, 6979049336, 10468574004, 20937148008]

約数ペア:

[(1, 20937148008), (2, 10468574004), (3, 6979049336), (4, 5234287002), (6, 3489524668), (7, 2991021144), (8, 2617143501), (12, 1744762334), (14, 1495510572), (21, 997007048), (24, 872381167), (28, 747755286), (42, 498503524), (56, 373877643), (84, 249251762), (168, 124625881), (7499, 2791992), (14998, 1395996), (16619, 1259832), (22497, 930664), (29996, 697998), (33238, 629916), (44994, 465332), (49857, 419944), (52493, 398856), (59992, 348999), (66476, 314958), (89988, 232666), (99714, 209972), (104986, 199428), (116333, 179976), (132952, 157479)]