20166926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 13895410

約数列:

[1, 2, 13, 26, 31, 62, 131, 191, 262, 382, 403, 806, 1703, 2483, 3406, 4061, 4966, 5921, 8122, 11842, 25021, 50042, 52793, 76973, 105586, 153946, 325273, 650546, 775651, 1551302, 10083463, 20166926]

約数ペア:

[(1, 20166926), (2, 10083463), (13, 1551302), (26, 775651), (31, 650546), (62, 325273), (131, 153946), (191, 105586), (262, 76973), (382, 52793), (403, 50042), (806, 25021), (1703, 11842), (2483, 8122), (3406, 5921), (4061, 4966)]