20167554463

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1\times {\mathrm{2621}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 24244899840

約数和(自身を除く): 4077345377

約数列:

[1, 7, 31, 59, 217, 413, 601, 1829, 2621, 4207, 12803, 18347, 18631, 35459, 81251, 130417, 154639, 248213, 568757, 1082473, 1099229, 1575221, 4793809, 7694603, 11026547, 33556663, 48831851, 92938039, 341822957, 650566273, 2881079209, 20167554463]

約数ペア:

[(1, 20167554463), (7, 2881079209), (31, 650566273), (59, 341822957), (217, 92938039), (413, 48831851), (601, 33556663), (1829, 11026547), (2621, 7694603), (4207, 4793809), (12803, 1575221), (18347, 1099229), (18631, 1082473), (35459, 568757), (81251, 248213), (130417, 154639)]