20166433105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{6089}}^1$

素因数の和:6394

約数の個数: 64

約数和(自身を含む): 30939148800

約数和(自身を除く): 10772715695

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 251, 377, 455, 1015, 1255, 1757, 1885, 2639, 3263, 6089, 7279, 8785, 13195, 16315, 22841, 30445, 36395, 42623, 50953, 79157, 94627, 114205, 176581, 213115, 254765, 395785, 473135, 554099, 662389, 882905, 1236067, 1528339, 2295553, 2770495, 3311945, 6180335, 7641695, 10698373, 11477765, 16068871, 19868407, 44321831, 53491865, 80344355, 99342035, 139078849, 221609155, 310252817, 576183803, 695394245, 1551264085, 2880919015, 4033286621, 20166433105]

約数ペア:

[(1, 20166433105), (5, 4033286621), (7, 2880919015), (13, 1551264085), (29, 695394245), (35, 576183803), (65, 310252817), (91, 221609155), (145, 139078849), (203, 99342035), (251, 80344355), (377, 53491865), (455, 44321831), (1015, 19868407), (1255, 16068871), (1757, 11477765), (1885, 10698373), (2639, 7641695), (3263, 6180335), (6089, 3311945), (7279, 2770495), (8785, 2295553), (13195, 1528339), (16315, 1236067), (22841, 882905), (30445, 662389), (36395, 554099), (42623, 473135), (50953, 395785), (79157, 254765), (94627, 213115), (114205, 176581)]