20110409067

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1\times {\mathrm{13757}}^1$

素因数の和:14379

約数の個数: 32

約数和(自身を含む): 30916537344

約数和(自身を除く): 10806128277

約数列:

[1, 3, 7, 21, 151, 453, 461, 1057, 1383, 3171, 3227, 9681, 13757, 41271, 69611, 96299, 208833, 288897, 487277, 1461831, 2077307, 6231921, 6341977, 14541149, 19025931, 43623447, 44393839, 133181517, 957638527, 2872915581, 6703469689, 20110409067]

約数ペア:

[(1, 20110409067), (3, 6703469689), (7, 2872915581), (21, 957638527), (151, 133181517), (453, 44393839), (461, 43623447), (1057, 19025931), (1383, 14541149), (3171, 6341977), (3227, 6231921), (9681, 2077307), (13757, 1461831), (41271, 487277), (69611, 288897), (96299, 208833)]