20565436430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1161233}}^1$

素因数の和:1161281

約数の個数: 64

約数和(自身を含む): 48158696448

約数和(自身を除く): 27593260018

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 17710, 1161233, 2322466, 5806165, 8128631, 11612330, 12773563, 16257262, 25547126, 26708359, 40643155, 53416718, 63867815, 81286310, 89414941, 127735630, 133541795, 178829882, 186958513, 267083590, 293791949, 373917026, 447074705, 587583898, 894149410, 934792565, 1468959745, 1869585130, 2056543643, 2937919490, 4113087286, 10282718215, 20565436430]

約数ペア:

[(1, 20565436430), (2, 10282718215), (5, 4113087286), (7, 2937919490), (10, 2056543643), (11, 1869585130), (14, 1468959745), (22, 934792565), (23, 894149410), (35, 587583898), (46, 447074705), (55, 373917026), (70, 293791949), (77, 267083590), (110, 186958513), (115, 178829882), (154, 133541795), (161, 127735630), (230, 89414941), (253, 81286310), (322, 63867815), (385, 53416718), (506, 40643155), (770, 26708359), (805, 25547126), (1265, 16257262), (1610, 12773563), (1771, 11612330), (2530, 8128631), (3542, 5806165), (8855, 2322466), (17710, 1161233)]