20163390942

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 41231773440

約数和(自身を除く): 21068382498

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 467, 617, 642, 654, 934, 1234, 1401, 1851, 2802, 3702, 11663, 23326, 34989, 49969, 50903, 66019, 67253, 69978, 99938, 101806, 132038, 134506, 149907, 152709, 198057, 201759, 288139, 299814, 305418, 396114, 403518, 576278, 864417, 1728834, 5446621, 7196071, 10893242, 14392142, 16339863, 21588213, 30830873, 31407151, 32679726, 43176426, 61661746, 62814302, 92492619, 94221453, 184985238, 188442906, 3360565157, 6721130314, 10081695471, 20163390942]

約数ペア:

[(1, 20163390942), (2, 10081695471), (3, 6721130314), (6, 3360565157), (107, 188442906), (109, 184985238), (214, 94221453), (218, 92492619), (321, 62814302), (327, 61661746), (467, 43176426), (617, 32679726), (642, 31407151), (654, 30830873), (934, 21588213), (1234, 16339863), (1401, 14392142), (1851, 10893242), (2802, 7196071), (3702, 5446621), (11663, 1728834), (23326, 864417), (34989, 576278), (49969, 403518), (50903, 396114), (66019, 305418), (67253, 299814), (69978, 288139), (99938, 201759), (101806, 198057), (132038, 152709), (134506, 149907)]