20176500639

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 27396071424

約数和(自身を除く): 7219570785

約数列:

[1, 3, 113, 191, 317, 339, 573, 951, 983, 2949, 21583, 35821, 60547, 64749, 107463, 111079, 181641, 187753, 311611, 333237, 563259, 934833, 6841811, 20525433, 21216089, 35212043, 59517701, 63648267, 105636129, 178553103, 6725500213, 20176500639]

約数ペア:

[(1, 20176500639), (3, 6725500213), (113, 178553103), (191, 105636129), (317, 63648267), (339, 59517701), (573, 35212043), (951, 21216089), (983, 20525433), (2949, 6841811), (21583, 934833), (35821, 563259), (60547, 333237), (64749, 311611), (107463, 187753), (111079, 181641)]