20689968048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{8807}}^1$

素因数の和:11714

約数の個数: 80

約数和(自身を含む): 56619233280

約数和(自身を除く): 35929265232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2879, 5758, 8637, 8807, 11516, 17274, 17614, 23032, 26421, 34548, 35228, 46064, 48943, 52842, 69096, 70456, 97886, 105684, 138192, 140912, 146829, 149719, 195772, 211368, 293658, 299438, 391544, 422736, 449157, 587316, 598876, 783088, 898314, 1174632, 1197752, 1796628, 2349264, 2395504, 3593256, 7186512, 25355353, 50710706, 76066059, 101421412, 152132118, 202842824, 304264236, 405685648, 431041001, 608528472, 862082002, 1217056944, 1293123003, 1724164004, 2586246006, 3448328008, 5172492012, 6896656016, 10344984024, 20689968048]

約数ペア:

[(1, 20689968048), (2, 10344984024), (3, 6896656016), (4, 5172492012), (6, 3448328008), (8, 2586246006), (12, 1724164004), (16, 1293123003), (17, 1217056944), (24, 862082002), (34, 608528472), (48, 431041001), (51, 405685648), (68, 304264236), (102, 202842824), (136, 152132118), (204, 101421412), (272, 76066059), (408, 50710706), (816, 25355353), (2879, 7186512), (5758, 3593256), (8637, 2395504), (8807, 2349264), (11516, 1796628), (17274, 1197752), (17614, 1174632), (23032, 898314), (26421, 783088), (34548, 598876), (35228, 587316), (46064, 449157), (48943, 422736), (52842, 391544), (69096, 299438), (70456, 293658), (97886, 211368), (105684, 195772), (138192, 149719), (140912, 146829)]