20082304

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 46267200

約数和(自身を除く): 26184896

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 839, 1088, 1408, 1496, 1678, 2176, 2992, 3356, 5984, 6712, 9229, 11968, 13424, 14263, 18458, 23936, 26848, 28526, 36916, 53696, 57052, 73832, 107392, 114104, 147664, 156893, 228208, 295328, 313786, 456416, 590656, 627572, 912832, 1181312, 1255144, 1825664, 2510288, 5020576, 10041152, 20082304]

約数ペア:

[(1, 20082304), (2, 10041152), (4, 5020576), (8, 2510288), (11, 1825664), (16, 1255144), (17, 1181312), (22, 912832), (32, 627572), (34, 590656), (44, 456416), (64, 313786), (68, 295328), (88, 228208), (128, 156893), (136, 147664), (176, 114104), (187, 107392), (272, 73832), (352, 57052), (374, 53696), (544, 36916), (704, 28526), (748, 26848), (839, 23936), (1088, 18458), (1408, 14263), (1496, 13424), (1678, 11968), (2176, 9229), (2992, 6712), (3356, 5984)]