20251624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3529

約数の個数: 32

約数和(自身を含む): 41152320

約数和(自身を除く): 20900696

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 3463, 5848, 6926, 13852, 27704, 58871, 117742, 148909, 235484, 297818, 470968, 595636, 1191272, 2531453, 5062906, 10125812, 20251624]

約数ペア:

[(1, 20251624), (2, 10125812), (4, 5062906), (8, 2531453), (17, 1191272), (34, 595636), (43, 470968), (68, 297818), (86, 235484), (136, 148909), (172, 117742), (344, 58871), (731, 27704), (1462, 13852), (2924, 6926), (3463, 5848)]