20740803064

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{683}}^1\times {\mathrm{39133}}^1$

素因数の和:39919

約数の個数: 32

約数和(自身を含む): 39348454320

約数和(自身を除く): 18607651256

約数列:

[1, 2, 4, 8, 97, 194, 388, 683, 776, 1366, 2732, 5464, 39133, 66251, 78266, 132502, 156532, 265004, 313064, 530008, 3795901, 7591802, 15183604, 26727839, 30367208, 53455678, 106911356, 213822712, 2592600383, 5185200766, 10370401532, 20740803064]

約数ペア:

[(1, 20740803064), (2, 10370401532), (4, 5185200766), (8, 2592600383), (97, 213822712), (194, 106911356), (388, 53455678), (683, 30367208), (776, 26727839), (1366, 15183604), (2732, 7591802), (5464, 3795901), (39133, 530008), (66251, 313064), (78266, 265004), (132502, 156532)]