20167395074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{50291}}^1$

素因数の和:50546

約数の個数: 32

約数和(自身を含む): 32553005760

約数和(自身を除く): 12385610686

約数列:

[1, 2, 19, 38, 61, 122, 173, 346, 1159, 2318, 3287, 6574, 10553, 21106, 50291, 100582, 200507, 401014, 955529, 1911058, 3067751, 6135502, 8700343, 17400686, 58287269, 116574538, 165306517, 330613034, 530720923, 1061441846, 10083697537, 20167395074]

約数ペア:

[(1, 20167395074), (2, 10083697537), (19, 1061441846), (38, 530720923), (61, 330613034), (122, 165306517), (173, 116574538), (346, 58287269), (1159, 17400686), (2318, 8700343), (3287, 6135502), (6574, 3067751), (10553, 1911058), (21106, 955529), (50291, 401014), (100582, 200507)]