20031696

素因数分解:

$2^4\times 3^2\times {\mathrm{139109}}^1$

素因数の和:139123

約数の個数: 30

約数和(自身を含む): 56061330

約数和(自身を除く): 36029634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139109, 278218, 417327, 556436, 834654, 1112872, 1251981, 1669308, 2225744, 2503962, 3338616, 5007924, 6677232, 10015848, 20031696]

約数ペア:

[(1, 20031696), (2, 10015848), (3, 6677232), (4, 5007924), (6, 3338616), (8, 2503962), (9, 2225744), (12, 1669308), (16, 1251981), (18, 1112872), (24, 834654), (36, 556436), (48, 417327), (72, 278218), (144, 139109)]