20110341810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51564979}}^1$

素因数の和:51565002

約数の個数: 32

約数和(自身を含む): 51977499840

約数和(自身を除く): 31867158030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51564979, 103129958, 154694937, 257824895, 309389874, 515649790, 670344727, 773474685, 1340689454, 1546949370, 2011034181, 3351723635, 4022068362, 6703447270, 10055170905, 20110341810]

約数ペア:

[(1, 20110341810), (2, 10055170905), (3, 6703447270), (5, 4022068362), (6, 3351723635), (10, 2011034181), (13, 1546949370), (15, 1340689454), (26, 773474685), (30, 670344727), (39, 515649790), (65, 309389874), (78, 257824895), (130, 154694937), (195, 103129958), (390, 51564979)]