20163702944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8183321}}^1$

素因数の和:8183349

約数の個数: 48

約数和(自身を含む): 49492731456

約数和(自身を除く): 29329028512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8183321, 16366642, 32733284, 57283247, 65466568, 90016531, 114566494, 130933136, 180033062, 229132988, 261866272, 360066124, 458265976, 630115717, 720132248, 916531952, 1260231434, 1440264496, 1833063904, 2520462868, 2880528992, 5040925736, 10081851472, 20163702944]

約数ペア:

[(1, 20163702944), (2, 10081851472), (4, 5040925736), (7, 2880528992), (8, 2520462868), (11, 1833063904), (14, 1440264496), (16, 1260231434), (22, 916531952), (28, 720132248), (32, 630115717), (44, 458265976), (56, 360066124), (77, 261866272), (88, 229132988), (112, 180033062), (154, 130933136), (176, 114566494), (224, 90016531), (308, 65466568), (352, 57283247), (616, 32733284), (1232, 16366642), (2464, 8183321)]