20100393092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{4931}}^1$

素因数の和:5508

約数の個数: 48

約数和(自身を含む): 38160343872

約数和(自身を除く): 18059950780

約数列:

[1, 2, 4, 13, 26, 52, 277, 283, 554, 566, 1108, 1132, 3601, 3679, 4931, 7202, 7358, 9862, 14404, 14716, 19724, 64103, 78391, 128206, 156782, 256412, 313564, 1019083, 1365887, 1395473, 2038166, 2731774, 2790946, 4076332, 5463548, 5581892, 17756531, 18141149, 35513062, 36282298, 71026124, 72564596, 386546021, 773092042, 1546184084, 5025098273, 10050196546, 20100393092]

約数ペア:

[(1, 20100393092), (2, 10050196546), (4, 5025098273), (13, 1546184084), (26, 773092042), (52, 386546021), (277, 72564596), (283, 71026124), (554, 36282298), (566, 35513062), (1108, 18141149), (1132, 17756531), (3601, 5581892), (3679, 5463548), (4931, 4076332), (7202, 2790946), (7358, 2731774), (9862, 2038166), (14404, 1395473), (14716, 1365887), (19724, 1019083), (64103, 313564), (78391, 256412), (128206, 156782)]