20174782608

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{711181}}^1$

素因数の和:711392

約数の個数: 60

約数和(自身を含む): 56748056508

約数和(自身を除く): 36573273900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 28368, 711181, 1422362, 2133543, 2844724, 4267086, 5689448, 6400629, 8534172, 11378896, 12801258, 17068344, 25602516, 34136688, 51205032, 102410064, 140102657, 280205314, 420307971, 560410628, 840615942, 1120821256, 1260923913, 1681231884, 2241642512, 2521847826, 3362463768, 5043695652, 6724927536, 10087391304, 20174782608]

約数ペア:

[(1, 20174782608), (2, 10087391304), (3, 6724927536), (4, 5043695652), (6, 3362463768), (8, 2521847826), (9, 2241642512), (12, 1681231884), (16, 1260923913), (18, 1120821256), (24, 840615942), (36, 560410628), (48, 420307971), (72, 280205314), (144, 140102657), (197, 102410064), (394, 51205032), (591, 34136688), (788, 25602516), (1182, 17068344), (1576, 12801258), (1773, 11378896), (2364, 8534172), (3152, 6400629), (3546, 5689448), (4728, 4267086), (7092, 2844724), (9456, 2133543), (14184, 1422362), (28368, 711181)]