20104261688

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9702829}}^1$

素因数の和:9702879

約数の個数: 32

約数和(自身を含む): 44244904800

約数和(自身を除く): 24140643112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9702829, 19405658, 38811316, 67919803, 77622632, 135839606, 271679212, 359004673, 543358424, 718009346, 1436018692, 2513032711, 2872037384, 5026065422, 10052130844, 20104261688]

約数ペア:

[(1, 20104261688), (2, 10052130844), (4, 5026065422), (7, 2872037384), (8, 2513032711), (14, 1436018692), (28, 718009346), (37, 543358424), (56, 359004673), (74, 271679212), (148, 135839606), (259, 77622632), (296, 67919803), (518, 38811316), (1036, 19405658), (2072, 9702829)]