20163618670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{83077}}^1$

素因数の和:84964

約数の個数: 32

約数和(自身を含む): 39107805408

約数和(自身を除く): 18944186738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1867, 3734, 9335, 18670, 24271, 48542, 83077, 121355, 166154, 242710, 415385, 830770, 1080001, 2160002, 5400005, 10800010, 155104759, 310209518, 775523795, 1551047590, 2016361867, 4032723734, 10081809335, 20163618670]

約数ペア:

[(1, 20163618670), (2, 10081809335), (5, 4032723734), (10, 2016361867), (13, 1551047590), (26, 775523795), (65, 310209518), (130, 155104759), (1867, 10800010), (3734, 5400005), (9335, 2160002), (18670, 1080001), (24271, 830770), (48542, 415385), (83077, 242710), (121355, 166154)]