20082608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 48197808

約数和(自身を除く): 28115200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1061, 1183, 1352, 1456, 2122, 2366, 2704, 4244, 4732, 7427, 8488, 9464, 13793, 14854, 16976, 18928, 27586, 29708, 55172, 59416, 96551, 110344, 118832, 179309, 193102, 220688, 358618, 386204, 717236, 772408, 1255163, 1434472, 1544816, 2510326, 2868944, 5020652, 10041304, 20082608]

約数ペア:

[(1, 20082608), (2, 10041304), (4, 5020652), (7, 2868944), (8, 2510326), (13, 1544816), (14, 1434472), (16, 1255163), (26, 772408), (28, 717236), (52, 386204), (56, 358618), (91, 220688), (104, 193102), (112, 179309), (169, 118832), (182, 110344), (208, 96551), (338, 59416), (364, 55172), (676, 29708), (728, 27586), (1061, 18928), (1183, 16976), (1352, 14854), (1456, 13793), (2122, 9464), (2366, 8488), (2704, 7427), (4244, 4732)]