20121662022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{17033}}^1$

素因数の和:19613

約数の個数: 64

約数和(自身を含む): 50196063744

約数和(自身を除く): 30074401722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 2557, 5114, 7671, 15342, 17033, 17899, 28127, 34066, 35798, 51099, 53697, 56254, 84381, 102198, 107394, 119231, 168762, 187363, 196889, 238462, 357693, 374726, 393778, 562089, 590667, 715386, 1124178, 1181334, 1311541, 2623082, 3934623, 7869246, 43553381, 87106762, 130660143, 261320286, 304873667, 479087191, 609747334, 914621001, 958174382, 1437261573, 1829242002, 2874523146, 3353610337, 6707220674, 10060831011, 20121662022]

約数ペア:

[(1, 20121662022), (2, 10060831011), (3, 6707220674), (6, 3353610337), (7, 2874523146), (11, 1829242002), (14, 1437261573), (21, 958174382), (22, 914621001), (33, 609747334), (42, 479087191), (66, 304873667), (77, 261320286), (154, 130660143), (231, 87106762), (462, 43553381), (2557, 7869246), (5114, 3934623), (7671, 2623082), (15342, 1311541), (17033, 1181334), (17899, 1124178), (28127, 715386), (34066, 590667), (35798, 562089), (51099, 393778), (53697, 374726), (56254, 357693), (84381, 238462), (102198, 196889), (107394, 187363), (119231, 168762)]