20512397574

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{48823}}^1$

素因数の和:50221

約数の個数: 48

約数和(自身を含む): 47093091552

約数和(自身を除く): 26580693978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1373, 2746, 4119, 8238, 12357, 23341, 24714, 46682, 48823, 70023, 97646, 140046, 146469, 210069, 292938, 420138, 439407, 829991, 878814, 1659982, 2489973, 4979946, 7469919, 14939838, 67033979, 134067958, 201101937, 402203874, 603305811, 1139577643, 1206611622, 2279155286, 3418732929, 6837465858, 10256198787, 20512397574]

約数ペア:

[(1, 20512397574), (2, 10256198787), (3, 6837465858), (6, 3418732929), (9, 2279155286), (17, 1206611622), (18, 1139577643), (34, 603305811), (51, 402203874), (102, 201101937), (153, 134067958), (306, 67033979), (1373, 14939838), (2746, 7469919), (4119, 4979946), (8238, 2489973), (12357, 1659982), (23341, 878814), (24714, 829991), (46682, 439407), (48823, 420138), (70023, 292938), (97646, 210069), (140046, 146469)]