20789022114

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{3457}}^1\times {\mathrm{5303}}^1$

素因数の和:8781

約数の個数: 80

約数和(自身を含む): 53262937728

約数和(自身を除く): 32473915614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 3457, 5303, 6914, 10371, 10606, 15909, 20742, 24199, 31113, 31818, 37121, 47727, 48398, 62226, 72597, 74242, 93339, 95454, 111363, 143181, 145194, 186678, 217791, 222726, 280017, 286362, 334089, 429543, 435582, 560034, 653373, 668178, 859086, 1002267, 1306746, 1960119, 2004534, 3006801, 3920238, 6013602, 18332471, 36664942, 54997413, 109994826, 128327297, 164992239, 256654594, 329984478, 384981891, 494976717, 769963782, 989953434, 1154945673, 1484930151, 2309891346, 2969860302, 3464837019, 6929674038, 10394511057, 20789022114]

約数ペア:

[(1, 20789022114), (2, 10394511057), (3, 6929674038), (6, 3464837019), (7, 2969860302), (9, 2309891346), (14, 1484930151), (18, 1154945673), (21, 989953434), (27, 769963782), (42, 494976717), (54, 384981891), (63, 329984478), (81, 256654594), (126, 164992239), (162, 128327297), (189, 109994826), (378, 54997413), (567, 36664942), (1134, 18332471), (3457, 6013602), (5303, 3920238), (6914, 3006801), (10371, 2004534), (10606, 1960119), (15909, 1306746), (20742, 1002267), (24199, 859086), (31113, 668178), (31818, 653373), (37121, 560034), (47727, 435582), (48398, 429543), (62226, 334089), (72597, 286362), (74242, 280017), (93339, 222726), (95454, 217791), (111363, 186678), (143181, 145194)]