20171125884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18471727}}^1$

素因数の和:18471754

約数の個数: 48

約数和(自身を含む): 57927339008

約数和(自身を除く): 37756213124

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18471727, 36943454, 55415181, 73886908, 110830362, 129302089, 221660724, 240132451, 258604178, 387906267, 480264902, 517208356, 720397353, 775812534, 960529804, 1440794706, 1551625068, 1680927157, 2881589412, 3361854314, 5042781471, 6723708628, 10085562942, 20171125884]

約数ペア:

[(1, 20171125884), (2, 10085562942), (3, 6723708628), (4, 5042781471), (6, 3361854314), (7, 2881589412), (12, 1680927157), (13, 1551625068), (14, 1440794706), (21, 960529804), (26, 775812534), (28, 720397353), (39, 517208356), (42, 480264902), (52, 387906267), (78, 258604178), (84, 240132451), (91, 221660724), (156, 129302089), (182, 110830362), (273, 73886908), (364, 55415181), (546, 36943454), (1092, 18471727)]