20963017968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{23291}}^1$

素因数の和:24422

約数の個数: 80

約数和(自身を含む): 57394469376

約数和(自身を除く): 36431451408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1103, 2206, 3309, 4412, 6618, 8824, 13236, 17648, 18751, 23291, 26472, 37502, 46582, 52944, 56253, 69873, 75004, 93164, 112506, 139746, 150008, 186328, 225012, 279492, 300016, 372656, 395947, 450024, 558984, 791894, 900048, 1117968, 1187841, 1583788, 2375682, 3167576, 4751364, 6335152, 9502728, 19005456, 25689973, 51379946, 77069919, 102759892, 154139838, 205519784, 308279676, 411039568, 436729541, 616559352, 873459082, 1233118704, 1310188623, 1746918164, 2620377246, 3493836328, 5240754492, 6987672656, 10481508984, 20963017968]

約数ペア:

[(1, 20963017968), (2, 10481508984), (3, 6987672656), (4, 5240754492), (6, 3493836328), (8, 2620377246), (12, 1746918164), (16, 1310188623), (17, 1233118704), (24, 873459082), (34, 616559352), (48, 436729541), (51, 411039568), (68, 308279676), (102, 205519784), (136, 154139838), (204, 102759892), (272, 77069919), (408, 51379946), (816, 25689973), (1103, 19005456), (2206, 9502728), (3309, 6335152), (4412, 4751364), (6618, 3167576), (8824, 2375682), (13236, 1583788), (17648, 1187841), (18751, 1117968), (23291, 900048), (26472, 791894), (37502, 558984), (46582, 450024), (52944, 395947), (56253, 372656), (69873, 300016), (75004, 279492), (93164, 225012), (112506, 186328), (139746, 150008)]