20131269304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4774969}}^1$

素因数の和:4775023

約数の個数: 32

約数和(自身を含む): 41255740800

約数和(自身を除く): 21124471496

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4774969, 9549938, 19099876, 38199752, 81174473, 148024039, 162348946, 296048078, 324697892, 592096156, 649395784, 1184192312, 2516408663, 5032817326, 10065634652, 20131269304]

約数ペア:

[(1, 20131269304), (2, 10065634652), (4, 5032817326), (8, 2516408663), (17, 1184192312), (31, 649395784), (34, 592096156), (62, 324697892), (68, 296048078), (124, 162348946), (136, 148024039), (248, 81174473), (527, 38199752), (1054, 19099876), (2108, 9549938), (4216, 4774969)]