20227598534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{1697}}^1$

素因数の和:2381

約数の個数: 64

約数和(自身を含む): 36230810112

約数和(自身を除く): 16003211578

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 587, 781, 923, 1174, 1562, 1697, 1846, 3394, 6457, 7631, 10153, 12914, 15262, 18667, 20306, 22061, 37334, 41677, 44122, 83354, 83941, 120487, 167882, 240974, 242671, 458447, 485342, 541801, 916894, 996139, 1083602, 1325357, 1566331, 1992278, 2650714, 3132662, 5959811, 10957529, 11919622, 12949807, 17229641, 21915058, 25899614, 34459282, 70725869, 141451738, 142447877, 284895754, 777984559, 919436297, 1555969118, 1838872594, 10113799267, 20227598534]

約数ペア:

[(1, 20227598534), (2, 10113799267), (11, 1838872594), (13, 1555969118), (22, 919436297), (26, 777984559), (71, 284895754), (142, 142447877), (143, 141451738), (286, 70725869), (587, 34459282), (781, 25899614), (923, 21915058), (1174, 17229641), (1562, 12949807), (1697, 11919622), (1846, 10957529), (3394, 5959811), (6457, 3132662), (7631, 2650714), (10153, 1992278), (12914, 1566331), (15262, 1325357), (18667, 1083602), (20306, 996139), (22061, 916894), (37334, 541801), (41677, 485342), (44122, 458447), (83354, 242671), (83941, 240974), (120487, 167882)]