20126132852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{75527}}^1$

素因数の和:75876

約数の個数: 48

約数和(自身を含む): 41686622208

約数和(自身を除く): 21560489356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 307, 434, 614, 868, 1228, 2149, 4298, 8596, 9517, 19034, 38068, 66619, 75527, 133238, 151054, 266476, 302108, 528689, 1057378, 2114756, 2341337, 4682674, 9365348, 16389359, 23186789, 32778718, 46373578, 65557436, 92747156, 162307523, 324615046, 649230092, 718790459, 1437580918, 2875161836, 5031533213, 10063066426, 20126132852]

約数ペア:

[(1, 20126132852), (2, 10063066426), (4, 5031533213), (7, 2875161836), (14, 1437580918), (28, 718790459), (31, 649230092), (62, 324615046), (124, 162307523), (217, 92747156), (307, 65557436), (434, 46373578), (614, 32778718), (868, 23186789), (1228, 16389359), (2149, 9365348), (4298, 4682674), (8596, 2341337), (9517, 2114756), (19034, 1057378), (38068, 528689), (66619, 302108), (75527, 266476), (133238, 151054)]