20224866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 46096128

約数和(自身を除く): 25871262

約数列:

[1, 2, 3, 6, 17, 23, 34, 37, 46, 51, 69, 74, 102, 111, 138, 222, 233, 391, 466, 629, 699, 782, 851, 1173, 1258, 1398, 1702, 1887, 2346, 2553, 3774, 3961, 5106, 5359, 7922, 8621, 10718, 11883, 14467, 16077, 17242, 23766, 25863, 28934, 32154, 43401, 51726, 86802, 91103, 146557, 182206, 198283, 273309, 293114, 396566, 439671, 546618, 594849, 879342, 1189698, 3370811, 6741622, 10112433, 20224866]

約数ペア:

[(1, 20224866), (2, 10112433), (3, 6741622), (6, 3370811), (17, 1189698), (23, 879342), (34, 594849), (37, 546618), (46, 439671), (51, 396566), (69, 293114), (74, 273309), (102, 198283), (111, 182206), (138, 146557), (222, 91103), (233, 86802), (391, 51726), (466, 43401), (629, 32154), (699, 28934), (782, 25863), (851, 23766), (1173, 17242), (1258, 16077), (1398, 14467), (1702, 11883), (1887, 10718), (2346, 8621), (2553, 7922), (3774, 5359), (3961, 5106)]