20131976896

素因数分解:

$2^6\times {\mathrm{1741}}^1\times {\mathrm{180679}}^1$

素因数の和:182432

約数の個数: 28

約数和(自身を含む): 39972559120

約数和(自身を除く): 19840582224

約数列:

[1, 2, 4, 8, 16, 32, 64, 1741, 3482, 6964, 13928, 27856, 55712, 111424, 180679, 361358, 722716, 1445432, 2890864, 5781728, 11563456, 314562139, 629124278, 1258248556, 2516497112, 5032994224, 10065988448, 20131976896]

約数ペア:

[(1, 20131976896), (2, 10065988448), (4, 5032994224), (8, 2516497112), (16, 1258248556), (32, 629124278), (64, 314562139), (1741, 11563456), (3482, 5781728), (6964, 2890864), (13928, 1445432), (27856, 722716), (55712, 361358), (111424, 180679)]