20120850028

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{2381}}^1\times {\mathrm{3413}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 35293522320

約数和(自身を除く): 15172672292

約数列:

[1, 2, 4, 619, 1238, 2381, 2476, 3413, 4762, 6826, 9524, 13652, 1473839, 2112647, 2947678, 4225294, 5895356, 8126353, 8450588, 16252706, 32505412, 5030212507, 10060425014, 20120850028]

約数ペア:

[(1, 20120850028), (2, 10060425014), (4, 5030212507), (619, 32505412), (1238, 16252706), (2381, 8450588), (2476, 8126353), (3413, 5895356), (4762, 4225294), (6826, 2947678), (9524, 2112647), (13652, 1473839)]