2020678636

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 3654201600

約数和(自身を除く): 1633522964

約数列:

[1, 2, 4, 53, 106, 199, 211, 212, 227, 398, 422, 454, 796, 844, 908, 10547, 11183, 12031, 21094, 22366, 24062, 41989, 42188, 44732, 45173, 47897, 48124, 83978, 90346, 95794, 167956, 180692, 191588, 2225417, 2394169, 2538541, 4450834, 4788338, 5077082, 8901668, 9531503, 9576676, 10154164, 19063006, 38126012, 505169659, 1010339318, 2020678636]

約数ペア:

[(1, 2020678636), (2, 1010339318), (4, 505169659), (53, 38126012), (106, 19063006), (199, 10154164), (211, 9576676), (212, 9531503), (227, 8901668), (398, 5077082), (422, 4788338), (454, 4450834), (796, 2538541), (844, 2394169), (908, 2225417), (10547, 191588), (11183, 180692), (12031, 167956), (21094, 95794), (22366, 90346), (24062, 83978), (41989, 48124), (42188, 47897), (44732, 45173)]