20178247776

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5680813}}^1$

素因数の和:5680863

約数の個数: 48

約数和(自身を含む): 54399474864

約数和(自身を除く): 34221227088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5680813, 11361626, 17042439, 22723252, 34084878, 45446504, 68169756, 90893008, 136339512, 181786016, 210190081, 272679024, 420380162, 545358048, 630570243, 840760324, 1261140486, 1681520648, 2522280972, 3363041296, 5044561944, 6726082592, 10089123888, 20178247776]

約数ペア:

[(1, 20178247776), (2, 10089123888), (3, 6726082592), (4, 5044561944), (6, 3363041296), (8, 2522280972), (12, 1681520648), (16, 1261140486), (24, 840760324), (32, 630570243), (37, 545358048), (48, 420380162), (74, 272679024), (96, 210190081), (111, 181786016), (148, 136339512), (222, 90893008), (296, 68169756), (444, 45446504), (592, 34084878), (888, 22723252), (1184, 17042439), (1776, 11361626), (3552, 5680813)]