20020492898

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{1733}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 35628622848

約数和(自身を除く): 15608129950

約数列:

[1, 2, 7, 14, 47, 94, 97, 181, 194, 329, 362, 658, 679, 1267, 1358, 1733, 2534, 3466, 4559, 8507, 9118, 12131, 17014, 17557, 24262, 31913, 35114, 59549, 63826, 81451, 119098, 122899, 162902, 168101, 245798, 313673, 336202, 570157, 627346, 825179, 1140314, 1176707, 1650358, 2195711, 2353414, 4391422, 5776253, 7900747, 11552506, 14742631, 15801494, 29485262, 30426281, 55305229, 60852562, 103198417, 110610458, 206396834, 212983967, 425967934, 1430035207, 2860070414, 10010246449, 20020492898]

約数ペア:

[(1, 20020492898), (2, 10010246449), (7, 2860070414), (14, 1430035207), (47, 425967934), (94, 212983967), (97, 206396834), (181, 110610458), (194, 103198417), (329, 60852562), (362, 55305229), (658, 30426281), (679, 29485262), (1267, 15801494), (1358, 14742631), (1733, 11552506), (2534, 7900747), (3466, 5776253), (4559, 4391422), (8507, 2353414), (9118, 2195711), (12131, 1650358), (17014, 1176707), (17557, 1140314), (24262, 825179), (31913, 627346), (35114, 570157), (59549, 336202), (63826, 313673), (81451, 245798), (119098, 168101), (122899, 162902)]