20123286246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1717297}}^1$

素因数の和:1717346

約数の個数: 64

約数和(自身を含む): 52755394560

約数和(自身を除く): 32632108314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 1717297, 3434594, 5151891, 10303782, 12021079, 15455673, 24042158, 30911346, 36063237, 46367019, 53236207, 72126474, 92734038, 106472414, 108189711, 159708621, 216379422, 319417242, 324569133, 372653449, 479125863, 649138266, 745306898, 958251726, 1117960347, 1437377589, 2235920694, 2874755178, 3353881041, 6707762082, 10061643123, 20123286246]

約数ペア:

[(1, 20123286246), (2, 10061643123), (3, 6707762082), (6, 3353881041), (7, 2874755178), (9, 2235920694), (14, 1437377589), (18, 1117960347), (21, 958251726), (27, 745306898), (31, 649138266), (42, 479125863), (54, 372653449), (62, 324569133), (63, 319417242), (93, 216379422), (126, 159708621), (186, 108189711), (189, 106472414), (217, 92734038), (279, 72126474), (378, 53236207), (434, 46367019), (558, 36063237), (651, 30911346), (837, 24042158), (1302, 15455673), (1674, 12021079), (1953, 10303782), (3906, 5151891), (5859, 3434594), (11718, 1717297)]