20120305964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1356913}}^1$

素因数の和:1357265

約数の個数: 24

約数和(自身を含む): 38525502288

約数和(自身を除く): 18405196324

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1348, 3707, 7414, 14828, 1356913, 2713826, 5427652, 14926043, 29852086, 59704172, 457279681, 914559362, 1829118724, 5030076491, 10060152982, 20120305964]

約数ペア:

[(1, 20120305964), (2, 10060152982), (4, 5030076491), (11, 1829118724), (22, 914559362), (44, 457279681), (337, 59704172), (674, 29852086), (1348, 14926043), (3707, 5427652), (7414, 2713826), (14828, 1356913)]