20287065884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{11743}}^1$

素因数の和:12110

約数の個数: 48

約数和(自身を含む): 37555902720

約数和(自身を除く): 17268836836

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 281, 562, 1124, 1537, 3074, 6148, 8149, 11743, 14893, 16298, 23486, 29786, 32596, 46972, 59572, 340547, 431897, 622379, 681094, 863794, 1244758, 1362188, 1727588, 2489516, 3299783, 6599566, 13199132, 18048991, 36097982, 72195964, 95693707, 174888499, 191387414, 349776998, 382774828, 699553996, 5071766471, 10143532942, 20287065884]

約数ペア:

[(1, 20287065884), (2, 10143532942), (4, 5071766471), (29, 699553996), (53, 382774828), (58, 349776998), (106, 191387414), (116, 174888499), (212, 95693707), (281, 72195964), (562, 36097982), (1124, 18048991), (1537, 13199132), (3074, 6599566), (6148, 3299783), (8149, 2489516), (11743, 1727588), (14893, 1362188), (16298, 1244758), (23486, 863794), (29786, 681094), (32596, 622379), (46972, 431897), (59572, 340547)]