20996935934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1132643}}^1$

素因数の和:1132712

約数の個数: 32

約数和(自身を含む): 36534564864

約数和(自身を除く): 15537628930

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 1132643, 2265286, 14724359, 26050789, 29448718, 35111933, 52101578, 70223866, 338660257, 456455129, 677320514, 807574459, 912910258, 1615148918, 10498467967, 20996935934]

約数ペア:

[(1, 20996935934), (2, 10498467967), (13, 1615148918), (23, 912910258), (26, 807574459), (31, 677320514), (46, 456455129), (62, 338660257), (299, 70223866), (403, 52101578), (598, 35111933), (713, 29448718), (806, 26050789), (1426, 14724359), (9269, 2265286), (18538, 1132643)]