20433036304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3851}}^1\times {\mathrm{19507}}^1$

素因数の和:23383

約数の個数: 40

約数和(自身を含む): 41930807328

約数和(自身を除く): 21497771024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3851, 7702, 15404, 19507, 30808, 39014, 61616, 65467, 78028, 130934, 156056, 261868, 312112, 331619, 523736, 663238, 1047472, 1326476, 2652952, 5305904, 75121457, 150242914, 300485828, 600971656, 1201943312, 1277064769, 2554129538, 5108259076, 10216518152, 20433036304]

約数ペア:

[(1, 20433036304), (2, 10216518152), (4, 5108259076), (8, 2554129538), (16, 1277064769), (17, 1201943312), (34, 600971656), (68, 300485828), (136, 150242914), (272, 75121457), (3851, 5305904), (7702, 2652952), (15404, 1326476), (19507, 1047472), (30808, 663238), (39014, 523736), (61616, 331619), (65467, 312112), (78028, 261868), (130934, 156056)]