20176722368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28660117}}^1$

素因数の和:28660140

約数の個数: 28

約数和(自身を含む): 43678019832

約数和(自身を除く): 23501297464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28660117, 57320234, 114640468, 229280936, 315261287, 458561872, 630522574, 917123744, 1261045148, 1834247488, 2522090296, 5044180592, 10088361184, 20176722368]

約数ペア:

[(1, 20176722368), (2, 10088361184), (4, 5044180592), (8, 2522090296), (11, 1834247488), (16, 1261045148), (22, 917123744), (32, 630522574), (44, 458561872), (64, 315261287), (88, 229280936), (176, 114640468), (352, 57320234), (704, 28660117)]