20935314

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 46707840

約数和(自身を除く): 25772526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1223, 1902, 2446, 2853, 3669, 5706, 7338, 8559, 11007, 17118, 22014, 33021, 66042, 387691, 775382, 1163073, 2326146, 3489219, 6978438, 10467657, 20935314]

約数ペア:

[(1, 20935314), (2, 10467657), (3, 6978438), (6, 3489219), (9, 2326146), (18, 1163073), (27, 775382), (54, 387691), (317, 66042), (634, 33021), (951, 22014), (1223, 17118), (1902, 11007), (2446, 8559), (2853, 7338), (3669, 5706)]