20160562168

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 38587392000

約数和(自身を除く): 18426829832

約数列:

[1, 2, 4, 8, 127, 157, 211, 254, 314, 422, 508, 599, 628, 844, 1016, 1198, 1256, 1688, 2396, 4792, 19939, 26797, 33127, 39878, 53594, 66254, 76073, 79756, 94043, 107188, 126389, 132508, 152146, 159512, 188086, 214376, 252778, 265016, 304292, 376172, 505556, 608584, 752344, 1011112, 4207129, 8414258, 11943461, 16051403, 16828516, 19843073, 23886922, 32102806, 33657032, 39686146, 47773844, 64205612, 79372292, 95547688, 128411224, 158744584, 2520070271, 5040140542, 10080281084, 20160562168]

約数ペア:

[(1, 20160562168), (2, 10080281084), (4, 5040140542), (8, 2520070271), (127, 158744584), (157, 128411224), (211, 95547688), (254, 79372292), (314, 64205612), (422, 47773844), (508, 39686146), (599, 33657032), (628, 32102806), (844, 23886922), (1016, 19843073), (1198, 16828516), (1256, 16051403), (1688, 11943461), (2396, 8414258), (4792, 4207129), (19939, 1011112), (26797, 752344), (33127, 608584), (39878, 505556), (53594, 376172), (66254, 304292), (76073, 265016), (79756, 252778), (94043, 214376), (107188, 188086), (126389, 159512), (132508, 152146)]