20006284635

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1665109}}^1$

素因数の和:1665212

約数の個数: 32

約数和(自身を含む): 35966376000

約数和(自身を除く): 15960091365

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 1665109, 4995327, 8325545, 14985981, 24976635, 44957943, 74929905, 148194701, 224789715, 444584103, 740973505, 1333752309, 2222920515, 4001256927, 6668761545, 20006284635]

約数ペア:

[(1, 20006284635), (3, 6668761545), (5, 4001256927), (9, 2222920515), (15, 1333752309), (27, 740973505), (45, 444584103), (89, 224789715), (135, 148194701), (267, 74929905), (445, 44957943), (801, 24976635), (1335, 14985981), (2403, 8325545), (4005, 4995327), (12015, 1665109)]