20177906922

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{298693}}^1$

素因数の和:298849

約数の個数: 48

約数和(自身を含む): 45664338720

約数和(自身を除く): 25486431798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 1251, 2502, 3753, 7506, 11259, 22518, 33777, 67554, 298693, 597386, 896079, 1792158, 2688237, 5376474, 8064711, 16129422, 24194133, 41518327, 48388266, 72582399, 83036654, 124554981, 145164798, 249109962, 373664943, 747329886, 1120994829, 2241989658, 3362984487, 6725968974, 10088953461, 20177906922]

約数ペア:

[(1, 20177906922), (2, 10088953461), (3, 6725968974), (6, 3362984487), (9, 2241989658), (18, 1120994829), (27, 747329886), (54, 373664943), (81, 249109962), (139, 145164798), (162, 124554981), (243, 83036654), (278, 72582399), (417, 48388266), (486, 41518327), (834, 24194133), (1251, 16129422), (2502, 8064711), (3753, 5376474), (7506, 2688237), (11259, 1792158), (22518, 896079), (33777, 597386), (67554, 298693)]