20177753414

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{16903}}^1$

素因数の和:17869

約数の個数: 48

約数和(自身を含む): 37959149088

約数和(自身を除く): 17781395674

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 937, 1274, 1874, 6559, 12181, 13118, 16903, 24362, 33806, 45913, 85267, 91826, 118321, 170534, 219739, 236642, 439478, 596869, 828247, 1193738, 1538173, 1656494, 3076346, 10767211, 15838111, 21534422, 31676222, 110866777, 205895443, 221733554, 411790886, 776067439, 1441268101, 1552134878, 2882536202, 10088876707, 20177753414]

約数ペア:

[(1, 20177753414), (2, 10088876707), (7, 2882536202), (13, 1552134878), (14, 1441268101), (26, 776067439), (49, 411790886), (91, 221733554), (98, 205895443), (182, 110866777), (637, 31676222), (937, 21534422), (1274, 15838111), (1874, 10767211), (6559, 3076346), (12181, 1656494), (13118, 1538173), (16903, 1193738), (24362, 828247), (33806, 596869), (45913, 439478), (85267, 236642), (91826, 219739), (118321, 170534)]