20266644042

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{15679}}^1$

素因数の和:15873

約数の個数: 80

約数和(自身を含む): 46445414400

約数和(自身を除く): 26178770358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 101, 158, 162, 202, 237, 303, 474, 606, 711, 909, 1422, 1818, 2133, 2727, 4266, 5454, 6399, 7979, 8181, 12798, 15679, 15958, 16362, 23937, 31358, 47037, 47874, 71811, 94074, 141111, 143622, 215433, 282222, 423333, 430866, 646299, 846666, 1238641, 1269999, 1292598, 1583579, 2477282, 2539998, 3167158, 3715923, 4750737, 7431846, 9501474, 11147769, 14252211, 22295538, 28504422, 33443307, 42756633, 66886614, 85513266, 100329921, 125102741, 128269899, 200659842, 250205482, 256539798, 375308223, 750616446, 1125924669, 2251849338, 3377774007, 6755548014, 10133322021, 20266644042]

約数ペア:

[(1, 20266644042), (2, 10133322021), (3, 6755548014), (6, 3377774007), (9, 2251849338), (18, 1125924669), (27, 750616446), (54, 375308223), (79, 256539798), (81, 250205482), (101, 200659842), (158, 128269899), (162, 125102741), (202, 100329921), (237, 85513266), (303, 66886614), (474, 42756633), (606, 33443307), (711, 28504422), (909, 22295538), (1422, 14252211), (1818, 11147769), (2133, 9501474), (2727, 7431846), (4266, 4750737), (5454, 3715923), (6399, 3167158), (7979, 2539998), (8181, 2477282), (12798, 1583579), (15679, 1292598), (15958, 1269999), (16362, 1238641), (23937, 846666), (31358, 646299), (47037, 430866), (47874, 423333), (71811, 282222), (94074, 215433), (141111, 143622)]