20149044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 50265600

約数和(自身を除く): 30116556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 1319, 2546, 2638, 3819, 3957, 5092, 5276, 7638, 7914, 15276, 15828, 25061, 50122, 75183, 88373, 100244, 150366, 176746, 265119, 300732, 353492, 530238, 1060476, 1679087, 3358174, 5037261, 6716348, 10074522, 20149044]

約数ペア:

[(1, 20149044), (2, 10074522), (3, 6716348), (4, 5037261), (6, 3358174), (12, 1679087), (19, 1060476), (38, 530238), (57, 353492), (67, 300732), (76, 265119), (114, 176746), (134, 150366), (201, 100244), (228, 88373), (268, 75183), (402, 50122), (804, 25061), (1273, 15828), (1319, 15276), (2546, 7914), (2638, 7638), (3819, 5276), (3957, 5092)]