20155589035

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{1291}}^1\times {\mathrm{18049}}^1$

素因数の和:19518

約数の個数: 16

約数和(自身を含む): 24346706400

約数和(自身を除く): 4191117365

約数列:

[1, 5, 173, 865, 1291, 6455, 18049, 90245, 223343, 1116715, 3122477, 15612385, 23301259, 116506295, 4031117807, 20155589035]

約数ペア:

[(1, 20155589035), (5, 4031117807), (173, 116506295), (865, 23301259), (1291, 15612385), (6455, 3122477), (18049, 1116715), (90245, 223343)]