20134822918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{3109}}^1$

素因数の和:3485

約数の個数: 64

約数和(自身を含む): 36866188800

約数和(自身を除く): 16731365882

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 251, 266, 502, 679, 1358, 1757, 1843, 3109, 3514, 3686, 4769, 6218, 9538, 12901, 21763, 24347, 25802, 33383, 43526, 48694, 59071, 66766, 118142, 170429, 301573, 340858, 413497, 462593, 603146, 780359, 826994, 925186, 1560718, 2111011, 3238151, 4222022, 5462513, 5729887, 6476302, 10925026, 11459774, 14826821, 29653642, 40109209, 75694823, 80218418, 103787747, 151389646, 207575494, 529863761, 1059727522, 1438201637, 2876403274, 10067411459, 20134822918]

約数ペア:

[(1, 20134822918), (2, 10067411459), (7, 2876403274), (14, 1438201637), (19, 1059727522), (38, 529863761), (97, 207575494), (133, 151389646), (194, 103787747), (251, 80218418), (266, 75694823), (502, 40109209), (679, 29653642), (1358, 14826821), (1757, 11459774), (1843, 10925026), (3109, 6476302), (3514, 5729887), (3686, 5462513), (4769, 4222022), (6218, 3238151), (9538, 2111011), (12901, 1560718), (21763, 925186), (24347, 826994), (25802, 780359), (33383, 603146), (43526, 462593), (48694, 413497), (59071, 340858), (66766, 301573), (118142, 170429)]