20601152

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2287

約数の個数: 56

約数和(自身を含む): 48048672

約数和(自身を除く): 27447520

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2251, 2288, 4502, 4576, 9004, 9152, 18008, 24761, 29263, 36016, 49522, 58526, 72032, 99044, 117052, 144064, 198088, 234104, 321893, 396176, 468208, 643786, 792352, 936416, 1287572, 1584704, 1872832, 2575144, 5150288, 10300576, 20601152]

約数ペア:

[(1, 20601152), (2, 10300576), (4, 5150288), (8, 2575144), (11, 1872832), (13, 1584704), (16, 1287572), (22, 936416), (26, 792352), (32, 643786), (44, 468208), (52, 396176), (64, 321893), (88, 234104), (104, 198088), (143, 144064), (176, 117052), (208, 99044), (286, 72032), (352, 58526), (416, 49522), (572, 36016), (704, 29263), (832, 24761), (1144, 18008), (2251, 9152), (2288, 9004), (4502, 4576)]