20160746284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{309157}}^1$

素因数の和:309322

約数の個数: 48

約数和(自身を含む): 43005114432

約数和(自身を除く): 22844368148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1918, 2329, 3836, 4658, 9316, 16303, 32606, 65212, 309157, 618314, 1236628, 2164099, 4328198, 5255669, 8656396, 10511338, 21022676, 36789683, 42354509, 73579366, 84709018, 147158732, 169418036, 296481563, 592963126, 720026653, 1185926252, 1440053306, 2880106612, 5040186571, 10080373142, 20160746284]

約数ペア:

[(1, 20160746284), (2, 10080373142), (4, 5040186571), (7, 2880106612), (14, 1440053306), (17, 1185926252), (28, 720026653), (34, 592963126), (68, 296481563), (119, 169418036), (137, 147158732), (238, 84709018), (274, 73579366), (476, 42354509), (548, 36789683), (959, 21022676), (1918, 10511338), (2329, 8656396), (3836, 5255669), (4658, 4328198), (9316, 2164099), (16303, 1236628), (32606, 618314), (65212, 309157)]