20860736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{25073}}^1$

素因数の和:25098

約数の個数: 28

約数和(自身を含む): 44581572

約数和(自身を除く): 23720836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 25073, 50146, 100292, 200584, 325949, 401168, 651898, 802336, 1303796, 1604672, 2607592, 5215184, 10430368, 20860736]

約数ペア:

[(1, 20860736), (2, 10430368), (4, 5215184), (8, 2607592), (13, 1604672), (16, 1303796), (26, 802336), (32, 651898), (52, 401168), (64, 325949), (104, 200584), (208, 100292), (416, 50146), (832, 25073)]