20163455032

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4557743}}^1$

素因数の和:4557835

約数の個数: 32

約数和(自身を含む): 43754342400

約数和(自身を除く): 23590887368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4557743, 9115486, 18230972, 31904201, 36461944, 63808402, 127616804, 255233608, 360061697, 720123394, 1440246788, 2520431879, 2880493576, 5040863758, 10081727516, 20163455032]

約数ペア:

[(1, 20163455032), (2, 10081727516), (4, 5040863758), (7, 2880493576), (8, 2520431879), (14, 1440246788), (28, 720123394), (56, 360061697), (79, 255233608), (158, 127616804), (316, 63808402), (553, 36461944), (632, 31904201), (1106, 18230972), (2212, 9115486), (4424, 4557743)]