20164569888

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11055137}}^1$

素因数の和:11055169

約数の個数: 48

約数和(自身を含む): 55717895520

約数和(自身を除く): 35553325632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11055137, 22110274, 33165411, 44220548, 66330822, 88441096, 132661644, 176882192, 210047603, 265323288, 353764384, 420095206, 530646576, 630142809, 840190412, 1061293152, 1260285618, 1680380824, 2520571236, 3360761648, 5041142472, 6721523296, 10082284944, 20164569888]

約数ペア:

[(1, 20164569888), (2, 10082284944), (3, 6721523296), (4, 5041142472), (6, 3360761648), (8, 2520571236), (12, 1680380824), (16, 1260285618), (19, 1061293152), (24, 840190412), (32, 630142809), (38, 530646576), (48, 420095206), (57, 353764384), (76, 265323288), (96, 210047603), (114, 176882192), (152, 132661644), (228, 88441096), (304, 66330822), (456, 44220548), (608, 33165411), (912, 22110274), (1824, 11055137)]