20194011904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{69623}}^1$

素因数の和:69753

約数の個数: 72

約数和(自身を含む): 44401174272

約数和(自身を除く): 24207162368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 206, 256, 352, 412, 704, 824, 1133, 1408, 1648, 2266, 2816, 3296, 4532, 6592, 9064, 13184, 18128, 26368, 36256, 69623, 72512, 139246, 145024, 278492, 290048, 556984, 765853, 1113968, 1531706, 2227936, 3063412, 4455872, 6126824, 7171169, 8911744, 12253648, 14342338, 17823488, 24507296, 28684676, 49014592, 57369352, 78882859, 98029184, 114738704, 157765718, 196058368, 229477408, 315531436, 458954816, 631062872, 917909632, 1262125744, 1835819264, 2524251488, 5048502976, 10097005952, 20194011904]

約数ペア:

[(1, 20194011904), (2, 10097005952), (4, 5048502976), (8, 2524251488), (11, 1835819264), (16, 1262125744), (22, 917909632), (32, 631062872), (44, 458954816), (64, 315531436), (88, 229477408), (103, 196058368), (128, 157765718), (176, 114738704), (206, 98029184), (256, 78882859), (352, 57369352), (412, 49014592), (704, 28684676), (824, 24507296), (1133, 17823488), (1408, 14342338), (1648, 12253648), (2266, 8911744), (2816, 7171169), (3296, 6126824), (4532, 4455872), (6592, 3063412), (9064, 2227936), (13184, 1531706), (18128, 1113968), (26368, 765853), (36256, 556984), (69623, 290048), (72512, 278492), (139246, 145024)]