21620034

素因数分解:

$2^1\times 3^4\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:752

約数の個数: 40

約数和(自身を含む): 48713148

約数和(自身を除く): 27093114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 317, 421, 634, 842, 951, 1263, 1902, 2526, 2853, 3789, 5706, 7578, 8559, 11367, 17118, 22734, 25677, 34101, 51354, 68202, 133457, 266914, 400371, 800742, 1201113, 2402226, 3603339, 7206678, 10810017, 21620034]

約数ペア:

[(1, 21620034), (2, 10810017), (3, 7206678), (6, 3603339), (9, 2402226), (18, 1201113), (27, 800742), (54, 400371), (81, 266914), (162, 133457), (317, 68202), (421, 51354), (634, 34101), (842, 25677), (951, 22734), (1263, 17118), (1902, 11367), (2526, 8559), (2853, 7578), (3789, 5706)]