20185113424

素因数分解:

$2^4\times 7^1\times {\mathrm{9479}}^1\times {\mathrm{19013}}^1$

素因数の和:28507

約数の個数: 40

約数和(自身を含む): 44702674560

約数和(自身を除く): 24517561136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9479, 18958, 19013, 37916, 38026, 66353, 75832, 76052, 132706, 133091, 151664, 152104, 265412, 266182, 304208, 530824, 532364, 1061648, 1064728, 2129456, 180224227, 360448454, 720896908, 1261569589, 1441793816, 2523139178, 2883587632, 5046278356, 10092556712, 20185113424]

約数ペア:

[(1, 20185113424), (2, 10092556712), (4, 5046278356), (7, 2883587632), (8, 2523139178), (14, 1441793816), (16, 1261569589), (28, 720896908), (56, 360448454), (112, 180224227), (9479, 2129456), (18958, 1064728), (19013, 1061648), (37916, 532364), (38026, 530824), (66353, 304208), (75832, 266182), (76052, 265412), (132706, 152104), (133091, 151664)]