20662158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16477}}^1$

素因数の和:16512

約数の個数: 32

約数和(自身を含む): 47456640

約数和(自身を除く): 26794482

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16477, 32954, 49431, 98862, 181247, 313063, 362494, 543741, 626126, 939189, 1087482, 1878378, 3443693, 6887386, 10331079, 20662158]

約数ペア:

[(1, 20662158), (2, 10331079), (3, 6887386), (6, 3443693), (11, 1878378), (19, 1087482), (22, 939189), (33, 626126), (38, 543741), (57, 362494), (66, 313063), (114, 181247), (209, 98862), (418, 49431), (627, 32954), (1254, 16477)]