20245650824

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{424829}}^1$

素因数の和:424902

約数の個数: 64

約数和(自身を含む): 46493395200

約数和(自身を除く): 26247744376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 644, 851, 1036, 1288, 1702, 2072, 3404, 5957, 6808, 11914, 23828, 47656, 424829, 849658, 1699316, 2973803, 3398632, 5947606, 9771067, 11895212, 15718673, 19542134, 23790424, 31437346, 39084268, 62874692, 68397469, 78168536, 110030711, 125749384, 136794938, 220061422, 273589876, 361529479, 440122844, 547179752, 723058958, 880245688, 1446117916, 2530706353, 2892235832, 5061412706, 10122825412, 20245650824]

約数ペア:

[(1, 20245650824), (2, 10122825412), (4, 5061412706), (7, 2892235832), (8, 2530706353), (14, 1446117916), (23, 880245688), (28, 723058958), (37, 547179752), (46, 440122844), (56, 361529479), (74, 273589876), (92, 220061422), (148, 136794938), (161, 125749384), (184, 110030711), (259, 78168536), (296, 68397469), (322, 62874692), (518, 39084268), (644, 31437346), (851, 23790424), (1036, 19542134), (1288, 15718673), (1702, 11895212), (2072, 9771067), (3404, 5947606), (5957, 3398632), (6808, 2973803), (11914, 1699316), (23828, 849658), (47656, 424829)]