20185154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 36122112

約数和(自身を除く): 15936958

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 1741, 3482, 5797, 11594, 19151, 29597, 38302, 53971, 59194, 107942, 325567, 593681, 651134, 917507, 1187362, 1835014, 10092577, 20185154]

約数ペア:

[(1, 20185154), (2, 10092577), (11, 1835014), (17, 1187362), (22, 917507), (31, 651134), (34, 593681), (62, 325567), (187, 107942), (341, 59194), (374, 53971), (527, 38302), (682, 29597), (1054, 19151), (1741, 11594), (3482, 5797)]