20398656

素因数分解:

$2^6\times 3^1\times {\mathrm{106243}}^1$

素因数の和:106258

約数の個数: 28

約数和(自身を含む): 53971952

約数和(自身を除く): 33573296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 106243, 212486, 318729, 424972, 637458, 849944, 1274916, 1699888, 2549832, 3399776, 5099664, 6799552, 10199328, 20398656]

約数ペア:

[(1, 20398656), (2, 10199328), (3, 6799552), (4, 5099664), (6, 3399776), (8, 2549832), (12, 1699888), (16, 1274916), (24, 849944), (32, 637458), (48, 424972), (64, 318729), (96, 212486), (192, 106243)]