20377008

素因数分解:

$2^4\times 3^6\times {\mathrm{1747}}^1$

素因数の和:1773

約数の個数: 70

約数和(自身を含む): 59227484

約数和(自身を除く): 38850476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1747, 1944, 2916, 3494, 3888, 5241, 5832, 6988, 10482, 11664, 13976, 15723, 20964, 27952, 31446, 41928, 47169, 62892, 83856, 94338, 125784, 141507, 188676, 251568, 283014, 377352, 424521, 566028, 754704, 849042, 1132056, 1273563, 1698084, 2264112, 2547126, 3396168, 5094252, 6792336, 10188504, 20377008]

約数ペア:

[(1, 20377008), (2, 10188504), (3, 6792336), (4, 5094252), (6, 3396168), (8, 2547126), (9, 2264112), (12, 1698084), (16, 1273563), (18, 1132056), (24, 849042), (27, 754704), (36, 566028), (48, 424521), (54, 377352), (72, 283014), (81, 251568), (108, 188676), (144, 141507), (162, 125784), (216, 94338), (243, 83856), (324, 62892), (432, 47169), (486, 41928), (648, 31446), (729, 27952), (972, 20964), (1296, 15723), (1458, 13976), (1747, 11664), (1944, 10482), (2916, 6988), (3494, 5832), (3888, 5241)]