20233575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4733}}^1$

素因数の和:4768

約数の個数: 36

約数和(自身を含む): 38156040

約数和(自身を除く): 17922465

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 4733, 14199, 23665, 42597, 70995, 89927, 118325, 212985, 269781, 354975, 449635, 809343, 1064925, 1348905, 2248175, 4046715, 6744525, 20233575]

約数ペア:

[(1, 20233575), (3, 6744525), (5, 4046715), (9, 2248175), (15, 1348905), (19, 1064925), (25, 809343), (45, 449635), (57, 354975), (75, 269781), (95, 212985), (171, 118325), (225, 89927), (285, 70995), (475, 42597), (855, 23665), (1425, 14199), (4275, 4733)]