20769958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 14688602

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 379, 517, 583, 758, 1034, 1166, 2491, 4169, 4982, 8338, 17813, 20087, 27401, 35626, 40174, 54802, 195943, 220957, 391886, 441914, 944089, 1888178, 10384979, 20769958]

約数ペア:

[(1, 20769958), (2, 10384979), (11, 1888178), (22, 944089), (47, 441914), (53, 391886), (94, 220957), (106, 195943), (379, 54802), (517, 40174), (583, 35626), (758, 27401), (1034, 20087), (1166, 17813), (2491, 8338), (4169, 4982)]