20162898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 32333742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1301, 1722, 2214, 2583, 2602, 3903, 5166, 7749, 7806, 9107, 11709, 15498, 18214, 23418, 27321, 35127, 53341, 54642, 70254, 81963, 106682, 160023, 163926, 245889, 320046, 373387, 480069, 491778, 746774, 960138, 1120161, 1440207, 2240322, 2880414, 3360483, 6720966, 10081449, 20162898]

約数ペア:

[(1, 20162898), (2, 10081449), (3, 6720966), (6, 3360483), (7, 2880414), (9, 2240322), (14, 1440207), (18, 1120161), (21, 960138), (27, 746774), (41, 491778), (42, 480069), (54, 373387), (63, 320046), (82, 245889), (123, 163926), (126, 160023), (189, 106682), (246, 81963), (287, 70254), (369, 54642), (378, 53341), (574, 35127), (738, 27321), (861, 23418), (1107, 18214), (1301, 15498), (1722, 11709), (2214, 9107), (2583, 7806), (2602, 7749), (3903, 5166)]