20089034164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{442919}}^1$

素因数の和:442992

約数の個数: 48

約数和(自身を含む): 40181702400

約数和(自身を除く): 20092668236

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 391, 493, 667, 782, 986, 1334, 1564, 1972, 2668, 11339, 22678, 45356, 442919, 885838, 1771676, 7529623, 10187137, 12844651, 15059246, 20374274, 25689302, 30118492, 40748548, 51378604, 173181329, 218359067, 295426973, 346362658, 436718134, 590853946, 692725316, 873436268, 1181707892, 5022258541, 10044517082, 20089034164]

約数ペア:

[(1, 20089034164), (2, 10044517082), (4, 5022258541), (17, 1181707892), (23, 873436268), (29, 692725316), (34, 590853946), (46, 436718134), (58, 346362658), (68, 295426973), (92, 218359067), (116, 173181329), (391, 51378604), (493, 40748548), (667, 30118492), (782, 25689302), (986, 20374274), (1334, 15059246), (1564, 12844651), (1972, 10187137), (2668, 7529623), (11339, 1771676), (22678, 885838), (45356, 442919)]