20085945582

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{109397}}^1$

素因数の和:109904

約数の個数: 32

約数和(自身を含む): 40832584704

約数和(自身を除く): 20746639122

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 431, 862, 1293, 2586, 30601, 61202, 91803, 109397, 183606, 218794, 328191, 656382, 7767187, 15534374, 23301561, 46603122, 47150107, 94300214, 141450321, 282900642, 3347657597, 6695315194, 10042972791, 20085945582]

約数ペア:

[(1, 20085945582), (2, 10042972791), (3, 6695315194), (6, 3347657597), (71, 282900642), (142, 141450321), (213, 94300214), (426, 47150107), (431, 46603122), (862, 23301561), (1293, 15534374), (2586, 7767187), (30601, 656382), (61202, 328191), (91803, 218794), (109397, 183606)]