20100474

素因数分解:

$2^1\times 3^5\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 25894566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 486, 531, 701, 1062, 1402, 1593, 2103, 3186, 4206, 4779, 6309, 9558, 12618, 14337, 18927, 28674, 37854, 41359, 56781, 82718, 113562, 124077, 170343, 248154, 340686, 372231, 744462, 1116693, 2233386, 3350079, 6700158, 10050237, 20100474]

約数ペア:

[(1, 20100474), (2, 10050237), (3, 6700158), (6, 3350079), (9, 2233386), (18, 1116693), (27, 744462), (54, 372231), (59, 340686), (81, 248154), (118, 170343), (162, 124077), (177, 113562), (243, 82718), (354, 56781), (486, 41359), (531, 37854), (701, 28674), (1062, 18927), (1402, 14337), (1593, 12618), (2103, 9558), (3186, 6309), (4206, 4779)]