20982872232

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227501}}^1$

素因数の和:227584

約数の個数: 128

約数和(自身を含む): 67704595200

約数和(自身を除く): 46721722968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 366, 378, 427, 488, 504, 549, 732, 756, 854, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 3294, 3416, 3843, 4392, 5124, 6588, 7686, 10248, 11529, 13176, 15372, 23058, 30744, 46116, 92232, 227501, 455002, 682503, 910004, 1365006, 1592507, 1820008, 2047509, 2730012, 3185014, 4095018, 4777521, 5460024, 6142527, 6370028, 8190036, 9555042, 12285054, 12740056, 13877561, 14332563, 16380072, 19110084, 24570108, 27755122, 28665126, 38220168, 41632683, 42997689, 49140216, 55510244, 57330252, 83265366, 85995378, 97142927, 111020488, 114660504, 124898049, 166530732, 171990756, 194285854, 249796098, 291428781, 333061464, 343981512, 374694147, 388571708, 499592196, 582857562, 749388294, 777143416, 874286343, 999184392, 1165715124, 1498776588, 1748572686, 2331430248, 2622859029, 2997553176, 3497145372, 5245718058, 6994290744, 10491436116, 20982872232]

約数ペア:

[(1, 20982872232), (2, 10491436116), (3, 6994290744), (4, 5245718058), (6, 3497145372), (7, 2997553176), (8, 2622859029), (9, 2331430248), (12, 1748572686), (14, 1498776588), (18, 1165715124), (21, 999184392), (24, 874286343), (27, 777143416), (28, 749388294), (36, 582857562), (42, 499592196), (54, 388571708), (56, 374694147), (61, 343981512), (63, 333061464), (72, 291428781), (84, 249796098), (108, 194285854), (122, 171990756), (126, 166530732), (168, 124898049), (183, 114660504), (189, 111020488), (216, 97142927), (244, 85995378), (252, 83265366), (366, 57330252), (378, 55510244), (427, 49140216), (488, 42997689), (504, 41632683), (549, 38220168), (732, 28665126), (756, 27755122), (854, 24570108), (1098, 19110084), (1281, 16380072), (1464, 14332563), (1512, 13877561), (1647, 12740056), (1708, 12285054), (2196, 9555042), (2562, 8190036), (3294, 6370028), (3416, 6142527), (3843, 5460024), (4392, 4777521), (5124, 4095018), (6588, 3185014), (7686, 2730012), (10248, 2047509), (11529, 1820008), (13176, 1592507), (15372, 1365006), (23058, 910004), (30744, 682503), (46116, 455002), (92232, 227501)]