20633354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77569}}^1$

素因数の和:77597

約数の個数: 16

約数和(自身を含む): 37233600

約数和(自身を除く): 16600246

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 77569, 155138, 542983, 1085966, 1473811, 2947622, 10316677, 20633354]

約数ペア:

[(1, 20633354), (2, 10316677), (7, 2947622), (14, 1473811), (19, 1085966), (38, 542983), (133, 155138), (266, 77569)]