20131092

素因数分解:

$2^2\times 3^5\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 53508000

約数和(自身を除く): 33376908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 149, 162, 243, 278, 298, 324, 417, 447, 486, 556, 596, 834, 894, 972, 1251, 1341, 1668, 1788, 2502, 2682, 3753, 4023, 5004, 5364, 7506, 8046, 11259, 12069, 15012, 16092, 20711, 22518, 24138, 33777, 36207, 41422, 45036, 48276, 62133, 67554, 72414, 82844, 124266, 135108, 144828, 186399, 248532, 372798, 559197, 745596, 1118394, 1677591, 2236788, 3355182, 5032773, 6710364, 10065546, 20131092]

約数ペア:

[(1, 20131092), (2, 10065546), (3, 6710364), (4, 5032773), (6, 3355182), (9, 2236788), (12, 1677591), (18, 1118394), (27, 745596), (36, 559197), (54, 372798), (81, 248532), (108, 186399), (139, 144828), (149, 135108), (162, 124266), (243, 82844), (278, 72414), (298, 67554), (324, 62133), (417, 48276), (447, 45036), (486, 41422), (556, 36207), (596, 33777), (834, 24138), (894, 22518), (972, 20711), (1251, 16092), (1341, 15012), (1668, 12069), (1788, 11259), (2502, 8046), (2682, 7506), (3753, 5364), (4023, 5004)]