20164284005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1\times {\mathrm{63337}}^1$

素因数の和:64936

約数の個数: 16

約数和(自身を含む): 24803667504

約数和(自身を除く): 4639383499

約数列:

[1, 5, 41, 205, 1553, 7765, 63337, 63673, 316685, 318365, 2596817, 12984085, 98362361, 491811805, 4032856801, 20164284005]

約数ペア:

[(1, 20164284005), (5, 4032856801), (41, 491811805), (205, 98362361), (1553, 12984085), (7765, 2596817), (63337, 318365), (63673, 316685)]