20261567118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1\times {\mathrm{2383}}^1$

素因数の和:4249

約数の個数: 64

約数和(自身を含む): 44399158272

約数和(自身を除く): 24137591154

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 1787, 2379, 2383, 3574, 4758, 4766, 5361, 7149, 10722, 14298, 23231, 30979, 46462, 61958, 69693, 92937, 109007, 139386, 145363, 185874, 218014, 290726, 327021, 436089, 654042, 872178, 1417091, 1889719, 2834182, 3779438, 4251273, 4258421, 5669157, 8502546, 8516842, 11338314, 12775263, 25550526, 55359473, 110718946, 166078419, 259763681, 332156838, 519527362, 779291043, 1558582086, 3376927853, 6753855706, 10130783559, 20261567118]

約数ペア:

[(1, 20261567118), (2, 10130783559), (3, 6753855706), (6, 3376927853), (13, 1558582086), (26, 779291043), (39, 519527362), (61, 332156838), (78, 259763681), (122, 166078419), (183, 110718946), (366, 55359473), (793, 25550526), (1586, 12775263), (1787, 11338314), (2379, 8516842), (2383, 8502546), (3574, 5669157), (4758, 4258421), (4766, 4251273), (5361, 3779438), (7149, 2834182), (10722, 1889719), (14298, 1417091), (23231, 872178), (30979, 654042), (46462, 436089), (61958, 327021), (69693, 290726), (92937, 218014), (109007, 185874), (139386, 145363)]