20173949586

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613451}}^1$

素因数の和:613501

約数の個数: 80

約数和(自身を含む): 53443938240

約数和(自身を除く): 33269988654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 3654, 4698, 5481, 10962, 16443, 32886, 613451, 1226902, 1840353, 3680706, 4294157, 5521059, 8588314, 11042118, 12882471, 16563177, 17790079, 25764942, 33126354, 35580158, 38647413, 49689531, 53370237, 77294826, 99379062, 106740474, 115942239, 124530553, 160110711, 231884478, 249061106, 320221422, 347826717, 373591659, 480332133, 695653434, 747183318, 960664266, 1120774977, 1440996399, 2241549954, 2881992798, 3362324931, 6724649862, 10086974793, 20173949586]

約数ペア:

[(1, 20173949586), (2, 10086974793), (3, 6724649862), (6, 3362324931), (7, 2881992798), (9, 2241549954), (14, 1440996399), (18, 1120774977), (21, 960664266), (27, 747183318), (29, 695653434), (42, 480332133), (54, 373591659), (58, 347826717), (63, 320221422), (81, 249061106), (87, 231884478), (126, 160110711), (162, 124530553), (174, 115942239), (189, 106740474), (203, 99379062), (261, 77294826), (378, 53370237), (406, 49689531), (522, 38647413), (567, 35580158), (609, 33126354), (783, 25764942), (1134, 17790079), (1218, 16563177), (1566, 12882471), (1827, 11042118), (2349, 8588314), (3654, 5521059), (4698, 4294157), (5481, 3680706), (10962, 1840353), (16443, 1226902), (32886, 613451)]