20070444812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1\times {\mathrm{2141}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 38529781920

約数和(自身を除く): 18459337108

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 829, 1028, 1658, 2141, 2827, 3316, 4282, 5654, 8564, 9119, 11308, 18238, 23551, 36476, 47102, 94204, 213053, 426106, 550237, 852212, 1100474, 1774889, 2200948, 2343583, 3549778, 4687166, 6052607, 7099556, 9374332, 12105214, 19523779, 24210428, 39047558, 78095116, 456146473, 912292946, 1824585892, 5017611203, 10035222406, 20070444812]

約数ペア:

[(1, 20070444812), (2, 10035222406), (4, 5017611203), (11, 1824585892), (22, 912292946), (44, 456146473), (257, 78095116), (514, 39047558), (829, 24210428), (1028, 19523779), (1658, 12105214), (2141, 9374332), (2827, 7099556), (3316, 6052607), (4282, 4687166), (5654, 3549778), (8564, 2343583), (9119, 2200948), (11308, 1774889), (18238, 1100474), (23551, 852212), (36476, 550237), (47102, 426106), (94204, 213053)]