20584998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23339}}^1$

素因数の和:23361

約数の個数: 36

約数和(自身を含む): 51884820

約数和(自身を除く): 31299822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23339, 46678, 70017, 140034, 163373, 210051, 326746, 420102, 490119, 980238, 1143611, 1470357, 2287222, 2940714, 3430833, 6861666, 10292499, 20584998]

約数ペア:

[(1, 20584998), (2, 10292499), (3, 6861666), (6, 3430833), (7, 2940714), (9, 2287222), (14, 1470357), (18, 1143611), (21, 980238), (42, 490119), (49, 420102), (63, 326746), (98, 210051), (126, 163373), (147, 140034), (294, 70017), (441, 46678), (882, 23339)]