20161592847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{3623}}^1$

素因数の和:4141

約数の個数: 64

約数和(自身を含む): 33461406720

約数和(自身を除く): 13299813873

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 457, 1107, 1353, 1371, 3623, 4059, 4113, 5027, 10869, 12177, 12339, 15081, 18737, 32607, 39853, 45243, 56211, 97821, 119559, 135729, 148543, 168633, 206107, 358677, 445629, 505899, 618321, 1076031, 1336887, 1633973, 1655711, 1854963, 4010661, 4901919, 4967133, 5564889, 14705757, 14901399, 18212821, 44117271, 44704197, 54638463, 67884151, 163915389, 203652453, 491746167, 610957359, 746725661, 1832872077, 2240176983, 6720530949, 20161592847]

約数ペア:

[(1, 20161592847), (3, 6720530949), (9, 2240176983), (11, 1832872077), (27, 746725661), (33, 610957359), (41, 491746167), (99, 203652453), (123, 163915389), (297, 67884151), (369, 54638463), (451, 44704197), (457, 44117271), (1107, 18212821), (1353, 14901399), (1371, 14705757), (3623, 5564889), (4059, 4967133), (4113, 4901919), (5027, 4010661), (10869, 1854963), (12177, 1655711), (12339, 1633973), (15081, 1336887), (18737, 1076031), (32607, 618321), (39853, 505899), (45243, 445629), (56211, 358677), (97821, 206107), (119559, 168633), (135729, 148543)]