20235763408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10628027}}^1$

素因数の和:10628059

約数の個数: 40

約数和(自身を含む): 47443516992

約数和(自身を除く): 27207753584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10628027, 21256054, 42512108, 74396189, 85024216, 148792378, 170048432, 180676459, 297584756, 361352918, 595169512, 722705836, 1190339024, 1264735213, 1445411672, 2529470426, 2890823344, 5058940852, 10117881704, 20235763408]

約数ペア:

[(1, 20235763408), (2, 10117881704), (4, 5058940852), (7, 2890823344), (8, 2529470426), (14, 1445411672), (16, 1264735213), (17, 1190339024), (28, 722705836), (34, 595169512), (56, 361352918), (68, 297584756), (112, 180676459), (119, 170048432), (136, 148792378), (238, 85024216), (272, 74396189), (476, 42512108), (952, 21256054), (1904, 10628027)]