20853857664

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{952753}}^1$

素因数の和:952792

約数の個数: 96

約数和(自身を含む): 63167590200

約数和(自身を除く): 42313732536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 3648, 5472, 7296, 10944, 21888, 952753, 1905506, 2858259, 3811012, 5716518, 7622024, 8574777, 11433036, 15244048, 17149554, 18102307, 22866072, 30488096, 34299108, 36204614, 45732144, 54306921, 60976192, 68598216, 72409228, 91464288, 108613842, 121952384, 137196432, 144818456, 162920763, 182928576, 217227684, 274392864, 289636912, 325841526, 365857152, 434455368, 548785728, 579273824, 651683052, 868910736, 1097571456, 1158547648, 1303366104, 1737821472, 2317095296, 2606732208, 3475642944, 5213464416, 6951285888, 10426928832, 20853857664]

約数ペア:

[(1, 20853857664), (2, 10426928832), (3, 6951285888), (4, 5213464416), (6, 3475642944), (8, 2606732208), (9, 2317095296), (12, 1737821472), (16, 1303366104), (18, 1158547648), (19, 1097571456), (24, 868910736), (32, 651683052), (36, 579273824), (38, 548785728), (48, 434455368), (57, 365857152), (64, 325841526), (72, 289636912), (76, 274392864), (96, 217227684), (114, 182928576), (128, 162920763), (144, 144818456), (152, 137196432), (171, 121952384), (192, 108613842), (228, 91464288), (288, 72409228), (304, 68598216), (342, 60976192), (384, 54306921), (456, 45732144), (576, 36204614), (608, 34299108), (684, 30488096), (912, 22866072), (1152, 18102307), (1216, 17149554), (1368, 15244048), (1824, 11433036), (2432, 8574777), (2736, 7622024), (3648, 5716518), (5472, 3811012), (7296, 2858259), (10944, 1905506), (21888, 952753)]