20337552

素因数分解:

$2^4\times 3^2\times {\mathrm{141233}}^1$

素因数の和:141247

約数の個数: 30

約数和(自身を含む): 56917302

約数和(自身を除く): 36579750

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141233, 282466, 423699, 564932, 847398, 1129864, 1271097, 1694796, 2259728, 2542194, 3389592, 5084388, 6779184, 10168776, 20337552]

約数ペア:

[(1, 20337552), (2, 10168776), (3, 6779184), (4, 5084388), (6, 3389592), (8, 2542194), (9, 2259728), (12, 1694796), (16, 1271097), (18, 1129864), (24, 847398), (36, 564932), (48, 423699), (72, 282466), (144, 141233)]