20186582108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2114221}}^1$

素因数の和:2114274

約数の個数: 48

約数和(自身を含む): 45464229888

約数和(自身を除く): 25277647780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 2114221, 4228442, 8456884, 14799547, 23256431, 29599094, 46512862, 59198188, 65540851, 93025724, 131081702, 162795017, 262163404, 325590034, 458785957, 651180068, 720949361, 917571914, 1441898722, 1835143828, 2883797444, 5046645527, 10093291054, 20186582108]

約数ペア:

[(1, 20186582108), (2, 10093291054), (4, 5046645527), (7, 2883797444), (11, 1835143828), (14, 1441898722), (22, 917571914), (28, 720949361), (31, 651180068), (44, 458785957), (62, 325590034), (77, 262163404), (124, 162795017), (154, 131081702), (217, 93025724), (308, 65540851), (341, 59198188), (434, 46512862), (682, 29599094), (868, 23256431), (1364, 14799547), (2387, 8456884), (4774, 4228442), (9548, 2114221)]