20130673648

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4477463}}^1$

素因数の和:4477752

約数の個数: 20

約数和(自身を含む): 39141990288

約数和(自身を除く): 19011316640

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 4477463, 8954926, 17909852, 35819704, 71639408, 1258167103, 2516334206, 5032668412, 10065336824, 20130673648]

約数ペア:

[(1, 20130673648), (2, 10065336824), (4, 5032668412), (8, 2516334206), (16, 1258167103), (281, 71639408), (562, 35819704), (1124, 17909852), (2248, 8954926), (4496, 4477463)]