20245890808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{26141}}^1$

素因数の和:26848

約数の個数: 64

約数和(自身を含む): 44665175520

約数和(自身を除く): 24419284712

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 677, 1144, 1354, 2708, 5416, 7447, 8801, 14894, 17602, 26141, 29788, 35204, 52282, 59576, 70408, 96811, 104564, 193622, 209128, 287551, 339833, 387244, 575102, 679666, 774488, 1150204, 1359332, 2300408, 2718664, 3738163, 7476326, 14952652, 17697457, 29905304, 35394914, 70789828, 141579656, 194672027, 230066941, 389344054, 460133882, 778688108, 920267764, 1557376216, 1840535528, 2530736351, 5061472702, 10122945404, 20245890808]

約数ペア:

[(1, 20245890808), (2, 10122945404), (4, 5061472702), (8, 2530736351), (11, 1840535528), (13, 1557376216), (22, 920267764), (26, 778688108), (44, 460133882), (52, 389344054), (88, 230066941), (104, 194672027), (143, 141579656), (286, 70789828), (572, 35394914), (677, 29905304), (1144, 17697457), (1354, 14952652), (2708, 7476326), (5416, 3738163), (7447, 2718664), (8801, 2300408), (14894, 1359332), (17602, 1150204), (26141, 774488), (29788, 679666), (35204, 575102), (52282, 387244), (59576, 339833), (70408, 287551), (96811, 209128), (104564, 193622)]