20020757811

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1285607}}^1$

素因数の和:1285818

約数の個数: 16

約数和(自身を含む): 27769132800

約数和(自身を除く): 7748374989

約数列:

[1, 3, 29, 87, 179, 537, 5191, 15573, 1285607, 3856821, 37282603, 111847809, 230123653, 690370959, 6673585937, 20020757811]

約数ペア:

[(1, 20020757811), (3, 6673585937), (29, 690370959), (87, 230123653), (179, 111847809), (537, 37282603), (5191, 3856821), (15573, 1285607)]