20806685822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{848629}}^1$

素因数の和:848708

約数の個数: 32

約数和(自身を含む): 35927599680

約数和(自身を除く): 15120913858

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1886, 12259, 24518, 848629, 1697258, 11032177, 19518467, 22064354, 34793789, 39036934, 69587578, 253740071, 452319257, 507480142, 800257147, 904638514, 1600514294, 10403342911, 20806685822]

約数ペア:

[(1, 20806685822), (2, 10403342911), (13, 1600514294), (23, 904638514), (26, 800257147), (41, 507480142), (46, 452319257), (82, 253740071), (299, 69587578), (533, 39036934), (598, 34793789), (943, 22064354), (1066, 19518467), (1886, 11032177), (12259, 1697258), (24518, 848629)]