20345094

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 120

約数和(自身を含む): 58100328

約数和(自身を除く): 37755234

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 81, 98, 99, 126, 147, 154, 162, 189, 198, 231, 233, 294, 297, 378, 441, 462, 466, 539, 567, 594, 693, 699, 882, 891, 1078, 1134, 1323, 1386, 1398, 1617, 1631, 1782, 2079, 2097, 2563, 2646, 3234, 3262, 3969, 4158, 4194, 4851, 4893, 5126, 6237, 6291, 7689, 7938, 9702, 9786, 11417, 12474, 12582, 14553, 14679, 15378, 17941, 18873, 22834, 23067, 29106, 29358, 34251, 35882, 37746, 43659, 44037, 46134, 53823, 68502, 69201, 87318, 88074, 102753, 107646, 125587, 132111, 138402, 161469, 205506, 207603, 251174, 264222, 308259, 322938, 376761, 415206, 484407, 616518, 753522, 924777, 968814, 1130283, 1453221, 1849554, 2260566, 2906442, 3390849, 6781698, 10172547, 20345094]

約数ペア:

[(1, 20345094), (2, 10172547), (3, 6781698), (6, 3390849), (7, 2906442), (9, 2260566), (11, 1849554), (14, 1453221), (18, 1130283), (21, 968814), (22, 924777), (27, 753522), (33, 616518), (42, 484407), (49, 415206), (54, 376761), (63, 322938), (66, 308259), (77, 264222), (81, 251174), (98, 207603), (99, 205506), (126, 161469), (147, 138402), (154, 132111), (162, 125587), (189, 107646), (198, 102753), (231, 88074), (233, 87318), (294, 69201), (297, 68502), (378, 53823), (441, 46134), (462, 44037), (466, 43659), (539, 37746), (567, 35882), (594, 34251), (693, 29358), (699, 29106), (882, 23067), (891, 22834), (1078, 18873), (1134, 17941), (1323, 15378), (1386, 14679), (1398, 14553), (1617, 12582), (1631, 12474), (1782, 11417), (2079, 9786), (2097, 9702), (2563, 7938), (2646, 7689), (3234, 6291), (3262, 6237), (3969, 5126), (4158, 4893), (4194, 4851)]