20161792110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 50192524800

約数和(自身を除く): 30030732690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 118, 131, 177, 178, 262, 267, 295, 354, 393, 445, 534, 590, 655, 786, 885, 890, 977, 1310, 1335, 1770, 1954, 1965, 2670, 2931, 3930, 4885, 5251, 5862, 7729, 9770, 10502, 11659, 14655, 15458, 15753, 23187, 23318, 26255, 29310, 31506, 34977, 38645, 46374, 52510, 57643, 58295, 69954, 77290, 78765, 86953, 115286, 115935, 116590, 127987, 157530, 172929, 173906, 174885, 231870, 255974, 260859, 288215, 345858, 349770, 383961, 434765, 521718, 576430, 639935, 687881, 767922, 864645, 869530, 1279870, 1304295, 1375762, 1729290, 1919805, 2063643, 2608590, 3439405, 3839610, 4127286, 5130227, 6878810, 7551233, 10260454, 10318215, 11390843, 15102466, 15390681, 20636430, 22653699, 22781686, 25651135, 30781362, 34172529, 37756165, 45307398, 51302270, 56954215, 68345058, 75512330, 76953405, 113268495, 113908430, 153906810, 170862645, 226536990, 341725290, 672059737, 1344119474, 2016179211, 3360298685, 4032358422, 6720597370, 10080896055, 20161792110]

約数ペア:

[(1, 20161792110), (2, 10080896055), (3, 6720597370), (5, 4032358422), (6, 3360298685), (10, 2016179211), (15, 1344119474), (30, 672059737), (59, 341725290), (89, 226536990), (118, 170862645), (131, 153906810), (177, 113908430), (178, 113268495), (262, 76953405), (267, 75512330), (295, 68345058), (354, 56954215), (393, 51302270), (445, 45307398), (534, 37756165), (590, 34172529), (655, 30781362), (786, 25651135), (885, 22781686), (890, 22653699), (977, 20636430), (1310, 15390681), (1335, 15102466), (1770, 11390843), (1954, 10318215), (1965, 10260454), (2670, 7551233), (2931, 6878810), (3930, 5130227), (4885, 4127286), (5251, 3839610), (5862, 3439405), (7729, 2608590), (9770, 2063643), (10502, 1919805), (11659, 1729290), (14655, 1375762), (15458, 1304295), (15753, 1279870), (23187, 869530), (23318, 864645), (26255, 767922), (29310, 687881), (31506, 639935), (34977, 576430), (38645, 521718), (46374, 434765), (52510, 383961), (57643, 349770), (58295, 345858), (69954, 288215), (77290, 260859), (78765, 255974), (86953, 231870), (115286, 174885), (115935, 173906), (116590, 172929), (127987, 157530)]