20407650102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{221567}}^1$

素因数の和:221642

約数の個数: 96

約数和(自身を含む): 54750339072

約数和(自身を除く): 34342688970

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 43, 51, 63, 86, 102, 119, 126, 129, 153, 238, 258, 301, 306, 357, 387, 602, 714, 731, 774, 903, 1071, 1462, 1806, 2142, 2193, 2709, 4386, 5117, 5418, 6579, 10234, 13158, 15351, 30702, 46053, 92106, 221567, 443134, 664701, 1329402, 1550969, 1994103, 3101938, 3766639, 3988206, 4652907, 7533278, 9305814, 9527381, 11299917, 13958721, 19054762, 22599834, 26366473, 27917442, 28582143, 33899751, 52732946, 57164286, 66691667, 67799502, 79099419, 85746429, 133383334, 158198838, 161965477, 171492858, 200075001, 237298257, 323930954, 400150002, 474596514, 485896431, 600225003, 971792862, 1133758339, 1200450006, 1457689293, 2267516678, 2915378586, 3401275017, 6802550034, 10203825051, 20407650102]

約数ペア:

[(1, 20407650102), (2, 10203825051), (3, 6802550034), (6, 3401275017), (7, 2915378586), (9, 2267516678), (14, 1457689293), (17, 1200450006), (18, 1133758339), (21, 971792862), (34, 600225003), (42, 485896431), (43, 474596514), (51, 400150002), (63, 323930954), (86, 237298257), (102, 200075001), (119, 171492858), (126, 161965477), (129, 158198838), (153, 133383334), (238, 85746429), (258, 79099419), (301, 67799502), (306, 66691667), (357, 57164286), (387, 52732946), (602, 33899751), (714, 28582143), (731, 27917442), (774, 26366473), (903, 22599834), (1071, 19054762), (1462, 13958721), (1806, 11299917), (2142, 9527381), (2193, 9305814), (2709, 7533278), (4386, 4652907), (5117, 3988206), (5418, 3766639), (6579, 3101938), (10234, 1994103), (13158, 1550969), (15351, 1329402), (30702, 664701), (46053, 443134), (92106, 221567)]