20735555906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{318881}}^1$

素因数の和:318998

約数の個数: 32

約数和(自身を含む): 34875486576

約数和(自身を除く): 14139930670

約数列:

[1, 2, 13, 26, 41, 61, 82, 122, 533, 793, 1066, 1586, 2501, 5002, 32513, 65026, 318881, 637762, 4145453, 8290906, 13074121, 19451741, 26148242, 38903482, 169963573, 252872633, 339927146, 505745266, 797521381, 1595042762, 10367777953, 20735555906]

約数ペア:

[(1, 20735555906), (2, 10367777953), (13, 1595042762), (26, 797521381), (41, 505745266), (61, 339927146), (82, 252872633), (122, 169963573), (533, 38903482), (793, 26148242), (1066, 19451741), (1586, 13074121), (2501, 8290906), (5002, 4145453), (32513, 637762), (65026, 318881)]