2019920716832

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{6666229}}^1$

素因数の和:6666813

約数の個数: 48

約数和(自身を含む): 4218203689560

約数和(自身を除く): 2198282972728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 557, 1114, 2228, 4456, 8912, 9469, 17824, 18938, 37876, 75752, 151504, 303008, 6666229, 13332458, 26664916, 53329832, 106659664, 113325893, 213319328, 226651786, 453303572, 906607144, 1813214288, 3626428576, 3713089553, 7426179106, 14852358212, 29704716424, 59409432848, 63122522401, 118818865696, 126245044802, 252490089604, 504980179208, 1009960358416, 2019920716832]

約数ペア:

[(1, 2019920716832), (2, 1009960358416), (4, 504980179208), (8, 252490089604), (16, 126245044802), (17, 118818865696), (32, 63122522401), (34, 59409432848), (68, 29704716424), (136, 14852358212), (272, 7426179106), (544, 3713089553), (557, 3626428576), (1114, 1813214288), (2228, 906607144), (4456, 453303572), (8912, 226651786), (9469, 213319328), (17824, 113325893), (18938, 106659664), (37876, 53329832), (75752, 26664916), (151504, 13332458), (303008, 6666229)]