20624632

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6949}}^1$

素因数の和:7015

約数の個数: 32

約数和(自身を含む): 45036000

約数和(自身を除く): 24411368

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6949, 13898, 27796, 48643, 55592, 97286, 194572, 368297, 389144, 736594, 1473188, 2578079, 2946376, 5156158, 10312316, 20624632]

約数ペア:

[(1, 20624632), (2, 10312316), (4, 5156158), (7, 2946376), (8, 2578079), (14, 1473188), (28, 736594), (53, 389144), (56, 368297), (106, 194572), (212, 97286), (371, 55592), (424, 48643), (742, 27796), (1484, 13898), (2968, 6949)]