20174302808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1460213}}^1$

素因数の和:1460387

約数の個数: 32

約数和(自身を含む): 41528486160

約数和(自身を除く): 21354183352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 1460213, 2920426, 5840852, 11681704, 16062343, 32124686, 64249372, 128498744, 229253441, 458506882, 917013764, 1834027528, 2521787851, 5043575702, 10087151404, 20174302808]

約数ペア:

[(1, 20174302808), (2, 10087151404), (4, 5043575702), (8, 2521787851), (11, 1834027528), (22, 917013764), (44, 458506882), (88, 229253441), (157, 128498744), (314, 64249372), (628, 32124686), (1256, 16062343), (1727, 11681704), (3454, 5840852), (6908, 2920426), (13816, 1460213)]