20199803928

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15880349}}^1$

素因数の和:15880411

約数の個数: 32

約数和(自身を含む): 51452334000

約数和(自身を除く): 31252530072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15880349, 31760698, 47641047, 63521396, 95282094, 127042792, 190564188, 381128376, 841658497, 1683316994, 2524975491, 3366633988, 5049950982, 6733267976, 10099901964, 20199803928]

約数ペア:

[(1, 20199803928), (2, 10099901964), (3, 6733267976), (4, 5049950982), (6, 3366633988), (8, 2524975491), (12, 1683316994), (24, 841658497), (53, 381128376), (106, 190564188), (159, 127042792), (212, 95282094), (318, 63521396), (424, 47641047), (636, 31760698), (1272, 15880349)]