20522010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 28933350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2543, 2690, 4035, 5086, 7629, 8070, 12715, 15258, 25430, 38145, 76290, 684067, 1368134, 2052201, 3420335, 4104402, 6840670, 10261005, 20522010]

約数ペア:

[(1, 20522010), (2, 10261005), (3, 6840670), (5, 4104402), (6, 3420335), (10, 2052201), (15, 1368134), (30, 684067), (269, 76290), (538, 38145), (807, 25430), (1345, 15258), (1614, 12715), (2543, 8070), (2690, 7629), (4035, 5086)]