20143478772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{25183}}^1$

素因数の和:26517

約数の個数: 72

約数和(自身を含む): 53956820736

約数和(自身を除く): 33813341964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1307, 2614, 3921, 5228, 7842, 11763, 15684, 22219, 23526, 25183, 44438, 47052, 50366, 66657, 75549, 88876, 100732, 133314, 151098, 199971, 226647, 266628, 302196, 399942, 428111, 453294, 799884, 856222, 906588, 1284333, 1712444, 2568666, 3852999, 5137332, 7705998, 15411996, 32914181, 65828362, 98742543, 131656724, 197485086, 296227629, 394970172, 559541077, 592455258, 1119082154, 1184910516, 1678623231, 2238164308, 3357246462, 5035869693, 6714492924, 10071739386, 20143478772]

約数ペア:

[(1, 20143478772), (2, 10071739386), (3, 6714492924), (4, 5035869693), (6, 3357246462), (9, 2238164308), (12, 1678623231), (17, 1184910516), (18, 1119082154), (34, 592455258), (36, 559541077), (51, 394970172), (68, 296227629), (102, 197485086), (153, 131656724), (204, 98742543), (306, 65828362), (612, 32914181), (1307, 15411996), (2614, 7705998), (3921, 5137332), (5228, 3852999), (7842, 2568666), (11763, 1712444), (15684, 1284333), (22219, 906588), (23526, 856222), (25183, 799884), (44438, 453294), (47052, 428111), (50366, 399942), (66657, 302196), (75549, 266628), (88876, 226647), (100732, 199971), (133314, 151098)]