20165558154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{10667}}^1$

素因数の和:10824

約数の個数: 128

約数和(自身を含む): 51124469760

約数和(自身を除く): 30958911606

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 103, 114, 133, 138, 161, 206, 266, 309, 322, 399, 437, 483, 618, 721, 798, 874, 966, 1311, 1442, 1957, 2163, 2369, 2622, 3059, 3914, 4326, 4738, 5871, 6118, 7107, 9177, 10667, 11742, 13699, 14214, 16583, 18354, 21334, 27398, 32001, 33166, 41097, 45011, 49749, 64002, 74669, 82194, 90022, 99498, 135033, 149338, 202673, 224007, 245341, 270066, 315077, 405346, 448014, 490682, 608019, 630154, 736023, 945231, 1098701, 1216038, 1418711, 1472046, 1717387, 1890462, 2197402, 2837422, 3296103, 3434774, 4256133, 4661479, 5152161, 6592206, 7690907, 8512266, 9322958, 10304322, 13984437, 15381814, 20875319, 23072721, 25270123, 27968874, 32630353, 41750638, 46145442, 50540246, 62625957, 65260706, 75810369, 97891059, 125251914, 146127233, 151620738, 176890861, 195782118, 292254466, 353781722, 438381699, 480132337, 530672583, 876763398, 960264674, 1061345166, 1440397011, 2880794022, 3360926359, 6721852718, 10082779077, 20165558154]

約数ペア:

[(1, 20165558154), (2, 10082779077), (3, 6721852718), (6, 3360926359), (7, 2880794022), (14, 1440397011), (19, 1061345166), (21, 960264674), (23, 876763398), (38, 530672583), (42, 480132337), (46, 438381699), (57, 353781722), (69, 292254466), (103, 195782118), (114, 176890861), (133, 151620738), (138, 146127233), (161, 125251914), (206, 97891059), (266, 75810369), (309, 65260706), (322, 62625957), (399, 50540246), (437, 46145442), (483, 41750638), (618, 32630353), (721, 27968874), (798, 25270123), (874, 23072721), (966, 20875319), (1311, 15381814), (1442, 13984437), (1957, 10304322), (2163, 9322958), (2369, 8512266), (2622, 7690907), (3059, 6592206), (3914, 5152161), (4326, 4661479), (4738, 4256133), (5871, 3434774), (6118, 3296103), (7107, 2837422), (9177, 2197402), (10667, 1890462), (11742, 1717387), (13699, 1472046), (14214, 1418711), (16583, 1216038), (18354, 1098701), (21334, 945231), (27398, 736023), (32001, 630154), (33166, 608019), (41097, 490682), (45011, 448014), (49749, 405346), (64002, 315077), (74669, 270066), (82194, 245341), (90022, 224007), (99498, 202673), (135033, 149338)]