20094594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 45337152

約数和(自身を除く): 25242558

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 487, 529, 598, 897, 974, 1058, 1461, 1587, 1794, 2922, 3174, 6331, 6877, 11201, 12662, 13754, 18993, 20631, 22402, 33603, 37986, 41262, 67206, 145613, 257623, 291226, 436839, 515246, 772869, 873678, 1545738, 3349099, 6698198, 10047297, 20094594]

約数ペア:

[(1, 20094594), (2, 10047297), (3, 6698198), (6, 3349099), (13, 1545738), (23, 873678), (26, 772869), (39, 515246), (46, 436839), (69, 291226), (78, 257623), (138, 145613), (299, 67206), (487, 41262), (529, 37986), (598, 33603), (897, 22402), (974, 20631), (1058, 18993), (1461, 13754), (1587, 12662), (1794, 11201), (2922, 6877), (3174, 6331)]