20030284998

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1867}}^1$

素因数の和:2182

約数の個数: 96

約数和(自身を含む): 45345998880

約数和(自身を除く): 25315713882

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 89, 111, 178, 181, 222, 267, 333, 362, 534, 543, 666, 801, 1086, 1602, 1629, 1867, 3258, 3293, 3734, 5601, 6586, 6697, 9879, 11202, 13394, 16109, 16803, 19758, 20091, 29637, 32218, 33606, 40182, 48327, 59274, 60273, 69079, 96654, 120546, 138158, 144981, 166163, 207237, 289962, 332326, 337927, 414474, 498489, 596033, 621711, 675854, 996978, 1013781, 1192066, 1243422, 1495467, 1788099, 2027562, 2990934, 3041343, 3576198, 5364297, 6082686, 6148031, 10728594, 12296062, 12503299, 18444093, 25006598, 30075503, 36888186, 37509897, 55332279, 60151006, 75019794, 90226509, 110664558, 112529691, 180453018, 225059382, 270679527, 541359054, 1112793611, 2225587222, 3338380833, 6676761666, 10015142499, 20030284998]

約数ペア:

[(1, 20030284998), (2, 10015142499), (3, 6676761666), (6, 3338380833), (9, 2225587222), (18, 1112793611), (37, 541359054), (74, 270679527), (89, 225059382), (111, 180453018), (178, 112529691), (181, 110664558), (222, 90226509), (267, 75019794), (333, 60151006), (362, 55332279), (534, 37509897), (543, 36888186), (666, 30075503), (801, 25006598), (1086, 18444093), (1602, 12503299), (1629, 12296062), (1867, 10728594), (3258, 6148031), (3293, 6082686), (3734, 5364297), (5601, 3576198), (6586, 3041343), (6697, 2990934), (9879, 2027562), (11202, 1788099), (13394, 1495467), (16109, 1243422), (16803, 1192066), (19758, 1013781), (20091, 996978), (29637, 675854), (32218, 621711), (33606, 596033), (40182, 498489), (48327, 414474), (59274, 337927), (60273, 332326), (69079, 289962), (96654, 207237), (120546, 166163), (138158, 144981)]