22013670220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{189479}}^1$

素因数の和:189682

約数の個数: 48

約数和(自身を含む): 47780792640

約数和(自身を除く): 25767122420

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 314, 370, 628, 740, 785, 1570, 3140, 5809, 11618, 23236, 29045, 58090, 116180, 189479, 378958, 757916, 947395, 1894790, 3789580, 7010723, 14021446, 28042892, 29748203, 35053615, 59496406, 70107230, 118992812, 140214460, 148741015, 297482030, 594964060, 1100683511, 2201367022, 4402734044, 5503417555, 11006835110, 22013670220]

約数ペア:

[(1, 22013670220), (2, 11006835110), (4, 5503417555), (5, 4402734044), (10, 2201367022), (20, 1100683511), (37, 594964060), (74, 297482030), (148, 148741015), (157, 140214460), (185, 118992812), (314, 70107230), (370, 59496406), (628, 35053615), (740, 29748203), (785, 28042892), (1570, 14021446), (3140, 7010723), (5809, 3789580), (11618, 1894790), (23236, 947395), (29045, 757916), (58090, 378958), (116180, 189479)]