20610798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 44906400

約数和(自身を除く): 24295602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2969, 3471, 5938, 6942, 8907, 17814, 38597, 77194, 115791, 231582, 264241, 528482, 792723, 1585446, 3435133, 6870266, 10305399, 20610798]

約数ペア:

[(1, 20610798), (2, 10305399), (3, 6870266), (6, 3435133), (13, 1585446), (26, 792723), (39, 528482), (78, 264241), (89, 231582), (178, 115791), (267, 77194), (534, 38597), (1157, 17814), (2314, 8907), (2969, 6942), (3471, 5938)]