20100667088

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{86599}}^1$

素因数の和:86859

約数の個数: 40

約数和(自身を含む): 39624696000

約数和(自身を除く): 19524028912

約数列:

[1, 2, 4, 8, 16, 89, 163, 178, 326, 356, 652, 712, 1304, 1424, 2608, 14507, 29014, 58028, 86599, 116056, 173198, 232112, 346396, 692792, 1385584, 7707311, 14115637, 15414622, 28231274, 30829244, 56462548, 61658488, 112925096, 123316976, 225850192, 1256291693, 2512583386, 5025166772, 10050333544, 20100667088]

約数ペア:

[(1, 20100667088), (2, 10050333544), (4, 5025166772), (8, 2512583386), (16, 1256291693), (89, 225850192), (163, 123316976), (178, 112925096), (326, 61658488), (356, 56462548), (652, 30829244), (712, 28231274), (1304, 15414622), (1424, 14115637), (2608, 7707311), (14507, 1385584), (29014, 692792), (58028, 346396), (86599, 232112), (116056, 173198)]