20844306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23633}}^1$

素因数の和:23655

約数の個数: 36

約数和(自身を含む): 52538382

約数和(自身を除く): 31694076

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23633, 47266, 70899, 141798, 165431, 212697, 330862, 425394, 496293, 992586, 1158017, 1488879, 2316034, 2977758, 3474051, 6948102, 10422153, 20844306]

約数ペア:

[(1, 20844306), (2, 10422153), (3, 6948102), (6, 3474051), (7, 2977758), (9, 2316034), (14, 1488879), (18, 1158017), (21, 992586), (42, 496293), (49, 425394), (63, 330862), (98, 212697), (126, 165431), (147, 141798), (294, 70899), (441, 47266), (882, 23633)]