20168919749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 22482768000

約数和(自身を除く): 2313848251

約数列:

[1, 11, 109, 157, 307, 349, 1199, 1727, 3377, 3839, 17113, 33463, 38041, 48199, 54793, 107143, 188243, 368093, 418451, 530189, 602723, 1178573, 5253691, 5972437, 11678587, 16821451, 57790601, 65696807, 128464457, 185035961, 1833538159, 20168919749]

約数ペア:

[(1, 20168919749), (11, 1833538159), (109, 185035961), (157, 128464457), (307, 65696807), (349, 57790601), (1199, 16821451), (1727, 11678587), (3377, 5972437), (3839, 5253691), (17113, 1178573), (33463, 602723), (38041, 530189), (48199, 418451), (54793, 368093), (107143, 188243)]