20504958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3793}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 44253216

約数和(自身を除く): 23748258

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 3793, 5406, 7586, 11379, 22758, 64481, 128962, 193443, 201029, 386886, 402058, 603087, 1206174, 3417493, 6834986, 10252479, 20504958]

約数ペア:

[(1, 20504958), (2, 10252479), (3, 6834986), (6, 3417493), (17, 1206174), (34, 603087), (51, 402058), (53, 386886), (102, 201029), (106, 193443), (159, 128962), (318, 64481), (901, 22758), (1802, 11379), (2703, 7586), (3793, 5406)]