20176500604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{626833}}^1$

素因数の和:627469

約数の個数: 24

約数和(自身を含む): 38086433840

約数和(自身を除く): 17909933236

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2476, 8047, 16094, 32188, 626833, 1253666, 2507332, 8148829, 16297658, 32595316, 388009627, 776019254, 1552038508, 5044125151, 10088250302, 20176500604]

約数ペア:

[(1, 20176500604), (2, 10088250302), (4, 5044125151), (13, 1552038508), (26, 776019254), (52, 388009627), (619, 32595316), (1238, 16297658), (2476, 8148829), (8047, 2507332), (16094, 1253666), (32188, 626833)]