20611038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28867}}^1$

素因数の和:28896

約数の個数: 32

約数和(自身を含む): 49883904

約数和(自身を除く): 29272866

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28867, 57734, 86601, 173202, 202069, 404138, 490739, 606207, 981478, 1212414, 1472217, 2944434, 3435173, 6870346, 10305519, 20611038]

約数ペア:

[(1, 20611038), (2, 10305519), (3, 6870346), (6, 3435173), (7, 2944434), (14, 1472217), (17, 1212414), (21, 981478), (34, 606207), (42, 490739), (51, 404138), (102, 202069), (119, 173202), (238, 86601), (357, 57734), (714, 28867)]