20132012565

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{7101239}}^1$

素因数の和:7101263

約数の個数: 40

約数和(自身を含む): 41244001920

約数和(自身を除く): 21111989355

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 7101239, 21303717, 35506195, 49708673, 63911151, 106518585, 149126019, 191733453, 248543365, 319555755, 447378057, 575200359, 745630095, 958667265, 1342134171, 2236890285, 2876001795, 4026402513, 6710670855, 20132012565]

約数ペア:

[(1, 20132012565), (3, 6710670855), (5, 4026402513), (7, 2876001795), (9, 2236890285), (15, 1342134171), (21, 958667265), (27, 745630095), (35, 575200359), (45, 447378057), (63, 319555755), (81, 248543365), (105, 191733453), (135, 149126019), (189, 106518585), (315, 63911151), (405, 49708673), (567, 35506195), (945, 21303717), (2835, 7101239)]