20129378088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2596669}}^1$

素因数の和:2596714

約数の個数: 64

約数和(自身を含む): 56088072000

約数和(自身を除く): 35958693912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 2596669, 5193338, 7790007, 10386676, 15580014, 20773352, 31160028, 44143373, 49336711, 62320056, 88286746, 98673422, 132430119, 148010133, 176573492, 197346844, 264860238, 296020266, 353146984, 394693688, 529720476, 592040532, 838724087, 1059440952, 1184081064, 1677448174, 2516172261, 3354896348, 5032344522, 6709792696, 10064689044, 20129378088]

約数ペア:

[(1, 20129378088), (2, 10064689044), (3, 6709792696), (4, 5032344522), (6, 3354896348), (8, 2516172261), (12, 1677448174), (17, 1184081064), (19, 1059440952), (24, 838724087), (34, 592040532), (38, 529720476), (51, 394693688), (57, 353146984), (68, 296020266), (76, 264860238), (102, 197346844), (114, 176573492), (136, 148010133), (152, 132430119), (204, 98673422), (228, 88286746), (323, 62320056), (408, 49336711), (456, 44143373), (646, 31160028), (969, 20773352), (1292, 15580014), (1938, 10386676), (2584, 7790007), (3876, 5193338), (7752, 2596669)]