20165677535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1\times {\mathrm{71983}}^1$

素因数の和:73334

約数の個数: 16

約数和(自身を含む): 24780923904

約数和(自身を除く): 4615246369

約数列:

[1, 5, 43, 215, 1303, 6515, 56029, 71983, 280145, 359915, 3095269, 15476345, 93793849, 468969245, 4033135507, 20165677535]

約数ペア:

[(1, 20165677535), (5, 4033135507), (43, 468969245), (215, 93793849), (1303, 15476345), (6515, 3095269), (56029, 359915), (71983, 280145)]