20174182

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 35479080

約数和(自身を除く): 15304898

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1481, 1946, 2962, 6811, 10367, 13622, 20734, 72569, 145138, 205859, 411718, 1441013, 2882026, 10087091, 20174182]

約数ペア:

[(1, 20174182), (2, 10087091), (7, 2882026), (14, 1441013), (49, 411718), (98, 205859), (139, 145138), (278, 72569), (973, 20734), (1481, 13622), (1946, 10367), (2962, 6811)]