20172765088

素因数分解:

$2^5\times 7^1\times {\mathrm{11503}}^1\times {\mathrm{7829}}^1$

素因数の和:19349

約数の個数: 48

約数和(自身を含む): 45398465280

約数和(自身を除く): 25225700192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 7829, 11503, 15658, 23006, 31316, 46012, 54803, 62632, 80521, 92024, 109606, 125264, 161042, 184048, 219212, 250528, 322084, 368096, 438424, 644168, 876848, 1288336, 1753696, 2576672, 90056987, 180113974, 360227948, 630398909, 720455896, 1260797818, 1440911792, 2521595636, 2881823584, 5043191272, 10086382544, 20172765088]

約数ペア:

[(1, 20172765088), (2, 10086382544), (4, 5043191272), (7, 2881823584), (8, 2521595636), (14, 1440911792), (16, 1260797818), (28, 720455896), (32, 630398909), (56, 360227948), (112, 180113974), (224, 90056987), (7829, 2576672), (11503, 1753696), (15658, 1288336), (23006, 876848), (31316, 644168), (46012, 438424), (54803, 368096), (62632, 322084), (80521, 250528), (92024, 219212), (109606, 184048), (125264, 161042)]