20565821386

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{115309}}^1$

素因数の和:115411

約数の個数: 32

約数和(自身を含む): 34438023360

約数和(自身を除く): 13872201974

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1331, 1474, 2662, 8107, 16214, 89177, 115309, 178354, 230618, 1268399, 2536798, 7725703, 13952389, 15451406, 27904778, 84982733, 153476279, 169965466, 306952558, 934810063, 1869620126, 10282910693, 20565821386]

約数ペア:

[(1, 20565821386), (2, 10282910693), (11, 1869620126), (22, 934810063), (67, 306952558), (121, 169965466), (134, 153476279), (242, 84982733), (737, 27904778), (1331, 15451406), (1474, 13952389), (2662, 7725703), (8107, 2536798), (16214, 1268399), (89177, 230618), (115309, 178354)]