20170684794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{6823}}^1$

素因数の和:7243

約数の個数: 64

約数和(自身を含む): 43912931328

約数和(自身を除く): 23742246534

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 251, 302, 453, 502, 753, 906, 1506, 1963, 3263, 3926, 5889, 6526, 6823, 9789, 11778, 13646, 19578, 20469, 37901, 40938, 75802, 88699, 113703, 177398, 227406, 266097, 492713, 532194, 985426, 1030273, 1478139, 1712573, 2060546, 2956278, 3090819, 3425146, 5137719, 6181638, 10275438, 13393549, 22263449, 26787098, 40180647, 44526898, 66790347, 80361294, 133580694, 258598523, 517197046, 775795569, 1551591138, 3361780799, 6723561598, 10085342397, 20170684794]

約数ペア:

[(1, 20170684794), (2, 10085342397), (3, 6723561598), (6, 3361780799), (13, 1551591138), (26, 775795569), (39, 517197046), (78, 258598523), (151, 133580694), (251, 80361294), (302, 66790347), (453, 44526898), (502, 40180647), (753, 26787098), (906, 22263449), (1506, 13393549), (1963, 10275438), (3263, 6181638), (3926, 5137719), (5889, 3425146), (6526, 3090819), (6823, 2956278), (9789, 2060546), (11778, 1712573), (13646, 1478139), (19578, 1030273), (20469, 985426), (37901, 532194), (40938, 492713), (75802, 266097), (88699, 227406), (113703, 177398)]