20199985422

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{5333}}^1$

素因数の和:5609

約数の個数: 64

約数和(自身を含む): 41907317760

約数和(自身を除く): 21707332338

約数列:

[1, 2, 3, 6, 61, 79, 122, 131, 158, 183, 237, 262, 366, 393, 474, 786, 4819, 5333, 7991, 9638, 10349, 10666, 14457, 15982, 15999, 20698, 23973, 28914, 31047, 31998, 47946, 62094, 325313, 421307, 631289, 650626, 698623, 842614, 975939, 1262578, 1263921, 1397246, 1893867, 1951878, 2095869, 2527842, 3787734, 4191738, 25699727, 42616003, 51399454, 55191217, 77099181, 85232006, 110382434, 127848009, 154198362, 165573651, 255696018, 331147302, 3366664237, 6733328474, 10099992711, 20199985422]

約数ペア:

[(1, 20199985422), (2, 10099992711), (3, 6733328474), (6, 3366664237), (61, 331147302), (79, 255696018), (122, 165573651), (131, 154198362), (158, 127848009), (183, 110382434), (237, 85232006), (262, 77099181), (366, 55191217), (393, 51399454), (474, 42616003), (786, 25699727), (4819, 4191738), (5333, 3787734), (7991, 2527842), (9638, 2095869), (10349, 1951878), (10666, 1893867), (14457, 1397246), (15982, 1263921), (15999, 1262578), (20698, 975939), (23973, 842614), (28914, 698623), (31047, 650626), (31998, 631289), (47946, 421307), (62094, 325313)]