20123488026

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1861}}^1\times {\mathrm{26119}}^1$

素因数の和:28011

約数の個数: 48

約数和(自身を含む): 45522771840

約数和(自身を除く): 25399283814

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1861, 3722, 5583, 11166, 16749, 26119, 33498, 42803, 52238, 78357, 85606, 128409, 156714, 235071, 256818, 385227, 470142, 600737, 770454, 1201474, 1802211, 3604422, 5406633, 10813266, 48607459, 97214918, 145822377, 291644754, 437467131, 874934262, 1117971557, 2235943114, 3353914671, 6707829342, 10061744013, 20123488026]

約数ペア:

[(1, 20123488026), (2, 10061744013), (3, 6707829342), (6, 3353914671), (9, 2235943114), (18, 1117971557), (23, 874934262), (46, 437467131), (69, 291644754), (138, 145822377), (207, 97214918), (414, 48607459), (1861, 10813266), (3722, 5406633), (5583, 3604422), (11166, 1802211), (16749, 1201474), (26119, 770454), (33498, 600737), (42803, 470142), (52238, 385227), (78357, 256818), (85606, 235071), (128409, 156714)]