20334672

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 80

約数和(自身を含む): 59063680

約数和(自身を除く): 38729008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 457, 618, 824, 914, 927, 1236, 1371, 1648, 1828, 1854, 2472, 2742, 2781, 3656, 3708, 4113, 4944, 5484, 5562, 7312, 7416, 8226, 10968, 11124, 12339, 14832, 16452, 21936, 22248, 24678, 32904, 44496, 47071, 49356, 65808, 94142, 98712, 141213, 188284, 197424, 282426, 376568, 423639, 564852, 753136, 847278, 1129704, 1270917, 1694556, 2259408, 2541834, 3389112, 5083668, 6778224, 10167336, 20334672]

約数ペア:

[(1, 20334672), (2, 10167336), (3, 6778224), (4, 5083668), (6, 3389112), (8, 2541834), (9, 2259408), (12, 1694556), (16, 1270917), (18, 1129704), (24, 847278), (27, 753136), (36, 564852), (48, 423639), (54, 376568), (72, 282426), (103, 197424), (108, 188284), (144, 141213), (206, 98712), (216, 94142), (309, 65808), (412, 49356), (432, 47071), (457, 44496), (618, 32904), (824, 24678), (914, 22248), (927, 21936), (1236, 16452), (1371, 14832), (1648, 12339), (1828, 11124), (1854, 10968), (2472, 8226), (2742, 7416), (2781, 7312), (3656, 5562), (3708, 5484), (4113, 4944)]