20162168532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1823}}^1\times {\mathrm{2539}}^1$

素因数の和:4394

約数の個数: 108

約数和(自身を含む): 56072714880

約数和(自身を除く): 35910546348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 1823, 2178, 2539, 3646, 4356, 5078, 5469, 7292, 7617, 10156, 10938, 15234, 16407, 20053, 21876, 22851, 27929, 30468, 32814, 40106, 45702, 55858, 60159, 65628, 80212, 83787, 91404, 111716, 120318, 167574, 180477, 220583, 240636, 251361, 307219, 335148, 360954, 441166, 502722, 614438, 661749, 721908, 882332, 921657, 1005444, 1228876, 1323498, 1843314, 1985247, 2646996, 2764971, 3686628, 3970494, 4628597, 5529942, 7940988, 9257194, 11059884, 13885791, 18514388, 27771582, 41657373, 50914567, 55543164, 83314746, 101829134, 152743701, 166629492, 203658268, 305487402, 458231103, 560060237, 610974804, 916462206, 1120120474, 1680180711, 1832924412, 2240240948, 3360361422, 5040542133, 6720722844, 10081084266, 20162168532]

約数ペア:

[(1, 20162168532), (2, 10081084266), (3, 6720722844), (4, 5040542133), (6, 3360361422), (9, 2240240948), (11, 1832924412), (12, 1680180711), (18, 1120120474), (22, 916462206), (33, 610974804), (36, 560060237), (44, 458231103), (66, 305487402), (99, 203658268), (121, 166629492), (132, 152743701), (198, 101829134), (242, 83314746), (363, 55543164), (396, 50914567), (484, 41657373), (726, 27771582), (1089, 18514388), (1452, 13885791), (1823, 11059884), (2178, 9257194), (2539, 7940988), (3646, 5529942), (4356, 4628597), (5078, 3970494), (5469, 3686628), (7292, 2764971), (7617, 2646996), (10156, 1985247), (10938, 1843314), (15234, 1323498), (16407, 1228876), (20053, 1005444), (21876, 921657), (22851, 882332), (27929, 721908), (30468, 661749), (32814, 614438), (40106, 502722), (45702, 441166), (55858, 360954), (60159, 335148), (65628, 307219), (80212, 251361), (83787, 240636), (91404, 220583), (111716, 180477), (120318, 167574)]