20133049112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1\times {\mathrm{2473}}^1$

素因数の和:3864

約数の個数: 64

約数和(自身を含む): 41810204160

約数和(自身を除く): 21677155048

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1303, 1562, 2473, 2606, 3124, 4946, 5212, 6248, 9892, 10424, 14333, 19784, 27203, 28666, 54406, 57332, 92513, 108812, 114664, 175583, 185026, 217624, 351166, 370052, 702332, 740104, 1017643, 1404664, 1931413, 2035286, 3222319, 3862826, 4070572, 6444638, 7725652, 8141144, 12889276, 15451304, 25778552, 35445509, 70891018, 141782036, 228784649, 283564072, 457569298, 915138596, 1830277192, 2516631139, 5033262278, 10066524556, 20133049112]

約数ペア:

[(1, 20133049112), (2, 10066524556), (4, 5033262278), (8, 2516631139), (11, 1830277192), (22, 915138596), (44, 457569298), (71, 283564072), (88, 228784649), (142, 141782036), (284, 70891018), (568, 35445509), (781, 25778552), (1303, 15451304), (1562, 12889276), (2473, 8141144), (2606, 7725652), (3124, 6444638), (4946, 4070572), (5212, 3862826), (6248, 3222319), (9892, 2035286), (10424, 1931413), (14333, 1404664), (19784, 1017643), (27203, 740104), (28666, 702332), (54406, 370052), (57332, 351166), (92513, 217624), (108812, 185026), (114664, 175583)]