20176833572

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{25733}}^1$

素因数の和:26468

約数の個数: 48

約数和(自身を含む): 41400035712

約数和(自身を除く): 21223202140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 683, 1148, 1366, 2732, 4781, 9562, 19124, 25733, 28003, 51466, 56006, 102932, 112012, 180131, 196021, 360262, 392042, 720524, 784084, 1055053, 2110106, 4220212, 7385371, 14770742, 17575639, 29541484, 35151278, 70302556, 123029473, 246058946, 492117892, 720601199, 1441202398, 2882404796, 5044208393, 10088416786, 20176833572]

約数ペア:

[(1, 20176833572), (2, 10088416786), (4, 5044208393), (7, 2882404796), (14, 1441202398), (28, 720601199), (41, 492117892), (82, 246058946), (164, 123029473), (287, 70302556), (574, 35151278), (683, 29541484), (1148, 17575639), (1366, 14770742), (2732, 7385371), (4781, 4220212), (9562, 2110106), (19124, 1055053), (25733, 784084), (28003, 720524), (51466, 392042), (56006, 360262), (102932, 196021), (112012, 180131)]