20356056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13463}}^1$

素因数の和:13485

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 44271144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13463, 26926, 40389, 53852, 80778, 94241, 107704, 121167, 161556, 188482, 242334, 282723, 323112, 363501, 376964, 484668, 565446, 727002, 753928, 848169, 969336, 1130892, 1454004, 1696338, 2261784, 2544507, 2908008, 3392676, 5089014, 6785352, 10178028, 20356056]

約数ペア:

[(1, 20356056), (2, 10178028), (3, 6785352), (4, 5089014), (6, 3392676), (7, 2908008), (8, 2544507), (9, 2261784), (12, 1696338), (14, 1454004), (18, 1130892), (21, 969336), (24, 848169), (27, 753928), (28, 727002), (36, 565446), (42, 484668), (54, 376964), (56, 363501), (63, 323112), (72, 282723), (84, 242334), (108, 188482), (126, 161556), (168, 121167), (189, 107704), (216, 94241), (252, 80778), (378, 53852), (504, 40389), (756, 26926), (1512, 13463)]