20194990644

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4871}}^1\times {\mathrm{7351}}^1$

素因数の和:12276

約数の個数: 48

約数和(自身を含む): 48140660736

約数和(自身を除く): 27945670092

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 4871, 7351, 9742, 14613, 14702, 19484, 22053, 29226, 29404, 44106, 58452, 88212, 228937, 345497, 457874, 686811, 690994, 915748, 1036491, 1373622, 1381988, 2072982, 2747244, 4145964, 35806721, 71613442, 107420163, 143226884, 214840326, 429680652, 1682915887, 3365831774, 5048747661, 6731663548, 10097495322, 20194990644]

約数ペア:

[(1, 20194990644), (2, 10097495322), (3, 6731663548), (4, 5048747661), (6, 3365831774), (12, 1682915887), (47, 429680652), (94, 214840326), (141, 143226884), (188, 107420163), (282, 71613442), (564, 35806721), (4871, 4145964), (7351, 2747244), (9742, 2072982), (14613, 1381988), (14702, 1373622), (19484, 1036491), (22053, 915748), (29226, 690994), (29404, 686811), (44106, 457874), (58452, 345497), (88212, 228937)]