20216576928

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{25121}}^1$

素因数の和:25318

約数の個数: 96

約数和(自身を含む): 54241814592

約数和(自身を除く): 34025237664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 101, 166, 202, 249, 303, 332, 404, 498, 606, 664, 808, 996, 1212, 1328, 1616, 1992, 2424, 2656, 3232, 3984, 4848, 7968, 8383, 9696, 16766, 25121, 25149, 33532, 50242, 50298, 67064, 75363, 100484, 100596, 134128, 150726, 200968, 201192, 268256, 301452, 401936, 402384, 602904, 803872, 804768, 1205808, 2085043, 2411616, 2537221, 4170086, 5074442, 6255129, 7611663, 8340172, 10148884, 12510258, 15223326, 16680344, 20297768, 25020516, 30446652, 33360688, 40595536, 50041032, 60893304, 66721376, 81191072, 100082064, 121786608, 200164128, 210589343, 243573216, 421178686, 631768029, 842357372, 1263536058, 1684714744, 2527072116, 3369429488, 5054144232, 6738858976, 10108288464, 20216576928]

約数ペア:

[(1, 20216576928), (2, 10108288464), (3, 6738858976), (4, 5054144232), (6, 3369429488), (8, 2527072116), (12, 1684714744), (16, 1263536058), (24, 842357372), (32, 631768029), (48, 421178686), (83, 243573216), (96, 210589343), (101, 200164128), (166, 121786608), (202, 100082064), (249, 81191072), (303, 66721376), (332, 60893304), (404, 50041032), (498, 40595536), (606, 33360688), (664, 30446652), (808, 25020516), (996, 20297768), (1212, 16680344), (1328, 15223326), (1616, 12510258), (1992, 10148884), (2424, 8340172), (2656, 7611663), (3232, 6255129), (3984, 5074442), (4848, 4170086), (7968, 2537221), (8383, 2411616), (9696, 2085043), (16766, 1205808), (25121, 804768), (25149, 803872), (33532, 602904), (50242, 402384), (50298, 401936), (67064, 301452), (75363, 268256), (100484, 201192), (100596, 200968), (134128, 150726)]