20006984162574

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1087}}^1\times {\mathrm{2731}}^1\times {\mathrm{12911}}^1$

素因数の和:16766

約数の個数: 96

約数和(自身を含む): 44904407408640

約数和(自身を除く): 24897423246066

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 1087, 2174, 2731, 3261, 5462, 6522, 8193, 9783, 12911, 16386, 19566, 24579, 25822, 31523, 38733, 49158, 63046, 77466, 79199, 94569, 116199, 158398, 189138, 232398, 237597, 283707, 374419, 475194, 567414, 712791, 748838, 1123257, 1425582, 2246514, 2968597, 3369771, 5937194, 6739542, 8905791, 14034257, 17811582, 26717373, 28068514, 35259941, 42102771, 53434746, 70519882, 84205542, 86089313, 105779823, 126308313, 172178626, 211559646, 252616626, 258267939, 317339469, 406993453, 516535878, 634678938, 774803817, 813986906, 1022538289, 1220980359, 1549607634, 2045076578, 2441960718, 3067614867, 3662941077, 6135229734, 7325882154, 9202844601, 18405689202, 38327555867, 76655111734, 114982667601, 229965335202, 344948002803, 689896005606, 1111499120143, 2222998240286, 3334497360429, 6668994720858, 10003492081287, 20006984162574]

約数ペア:

[(1, 20006984162574), (2, 10003492081287), (3, 6668994720858), (6, 3334497360429), (9, 2222998240286), (18, 1111499120143), (29, 689896005606), (58, 344948002803), (87, 229965335202), (174, 114982667601), (261, 76655111734), (522, 38327555867), (1087, 18405689202), (2174, 9202844601), (2731, 7325882154), (3261, 6135229734), (5462, 3662941077), (6522, 3067614867), (8193, 2441960718), (9783, 2045076578), (12911, 1549607634), (16386, 1220980359), (19566, 1022538289), (24579, 813986906), (25822, 774803817), (31523, 634678938), (38733, 516535878), (49158, 406993453), (63046, 317339469), (77466, 258267939), (79199, 252616626), (94569, 211559646), (116199, 172178626), (158398, 126308313), (189138, 105779823), (232398, 86089313), (237597, 84205542), (283707, 70519882), (374419, 53434746), (475194, 42102771), (567414, 35259941), (712791, 28068514), (748838, 26717373), (1123257, 17811582), (1425582, 14034257), (2246514, 8905791), (2968597, 6739542), (3369771, 5937194)]