20229887788280

素因数分解:

$2^3\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{3203}}^1\times {\mathrm{90073}}^1$

素因数の和:95040

約数の個数: 64

約数和(自身を含む): 45557937574560

約数和(自身を除く): 25328049786280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1753, 3203, 3506, 6406, 7012, 8765, 12812, 14024, 16015, 17530, 25624, 32030, 35060, 64060, 70120, 90073, 128120, 180146, 360292, 450365, 720584, 900730, 1801460, 3602920, 5614859, 11229718, 22459436, 28074295, 44918872, 56148590, 112297180, 157897969, 224594360, 288503819, 315795938, 577007638, 631591876, 789489845, 1154015276, 1263183752, 1442519095, 1578979690, 2308030552, 2885038190, 3157959380, 5770076380, 6315918760, 11540152760, 505747194707, 1011494389414, 2022988778828, 2528735973535, 4045977557656, 5057471947070, 10114943894140, 20229887788280]

約数ペア:

[(1, 20229887788280), (2, 10114943894140), (4, 5057471947070), (5, 4045977557656), (8, 2528735973535), (10, 2022988778828), (20, 1011494389414), (40, 505747194707), (1753, 11540152760), (3203, 6315918760), (3506, 5770076380), (6406, 3157959380), (7012, 2885038190), (8765, 2308030552), (12812, 1578979690), (14024, 1442519095), (16015, 1263183752), (17530, 1154015276), (25624, 789489845), (32030, 631591876), (35060, 577007638), (64060, 315795938), (70120, 288503819), (90073, 224594360), (128120, 157897969), (180146, 112297180), (360292, 56148590), (450365, 44918872), (720584, 28074295), (900730, 22459436), (1801460, 11229718), (3602920, 5614859)]