20125098

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17747}}^1$

素因数の和:17768

約数の個数: 40

約数和(自身を含む): 51540192

約数和(自身を除く): 31415094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17747, 35494, 53241, 106482, 124229, 159723, 248458, 319446, 372687, 479169, 745374, 958338, 1118061, 1437507, 2236122, 2875014, 3354183, 6708366, 10062549, 20125098]

約数ペア:

[(1, 20125098), (2, 10062549), (3, 6708366), (6, 3354183), (7, 2875014), (9, 2236122), (14, 1437507), (18, 1118061), (21, 958338), (27, 745374), (42, 479169), (54, 372687), (63, 319446), (81, 248458), (126, 159723), (162, 124229), (189, 106482), (378, 53241), (567, 35494), (1134, 17747)]