20340372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5712

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 33002988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5669, 11338, 17007, 22676, 34014, 68028, 73697, 130387, 147394, 221091, 260774, 294788, 391161, 442182, 521548, 782322, 884364, 1564644, 1695031, 3390062, 5085093, 6780124, 10170186, 20340372]

約数ペア:

[(1, 20340372), (2, 10170186), (3, 6780124), (4, 5085093), (6, 3390062), (12, 1695031), (13, 1564644), (23, 884364), (26, 782322), (39, 521548), (46, 442182), (52, 391161), (69, 294788), (78, 260774), (92, 221091), (138, 147394), (156, 130387), (276, 73697), (299, 68028), (598, 34014), (897, 22676), (1196, 17007), (1794, 11338), (3588, 5669)]