20996824614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{15241}}^1$

素因数の和:15485

約数の個数: 64

約数和(自身を含む): 44774899200

約数和(自身を除く): 23778074586

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 149, 201, 298, 402, 447, 894, 1541, 3082, 3427, 4623, 6854, 9246, 9983, 10281, 15241, 19966, 20562, 29949, 30482, 45723, 59898, 91446, 229609, 350543, 459218, 688827, 701086, 1021147, 1051629, 1377654, 2042294, 2103258, 2270909, 3063441, 4541818, 6126882, 6812727, 13625454, 23486381, 46972762, 52230907, 70459143, 104461814, 140918286, 152150903, 156692721, 304301806, 313385442, 456452709, 912905418, 3499470769, 6998941538, 10498412307, 20996824614]

約数ペア:

[(1, 20996824614), (2, 10498412307), (3, 6998941538), (6, 3499470769), (23, 912905418), (46, 456452709), (67, 313385442), (69, 304301806), (134, 156692721), (138, 152150903), (149, 140918286), (201, 104461814), (298, 70459143), (402, 52230907), (447, 46972762), (894, 23486381), (1541, 13625454), (3082, 6812727), (3427, 6126882), (4623, 4541818), (6854, 3063441), (9246, 2270909), (9983, 2103258), (10281, 2042294), (15241, 1377654), (19966, 1051629), (20562, 1021147), (29949, 701086), (30482, 688827), (45723, 459218), (59898, 350543), (91446, 229609)]