20280734742

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1\times {\mathrm{1601}}^1$

素因数の和:3013

約数の個数: 64

約数和(自身を含む): 42685277184

約数和(自身を除く): 22404542442

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1327, 1591, 1601, 2654, 3182, 3202, 3981, 4773, 4803, 7962, 9546, 9606, 49099, 57061, 59237, 68843, 98198, 114122, 118474, 137686, 147297, 171183, 177711, 206529, 294594, 342366, 355422, 413058, 2111257, 2124527, 2547191, 4222514, 4249054, 5094382, 6333771, 6373581, 7641573, 12667542, 12747162, 15283146, 78607499, 91354661, 157214998, 182709322, 235822497, 274063983, 471644994, 548127966, 3380122457, 6760244914, 10140367371, 20280734742]

約数ペア:

[(1, 20280734742), (2, 10140367371), (3, 6760244914), (6, 3380122457), (37, 548127966), (43, 471644994), (74, 274063983), (86, 235822497), (111, 182709322), (129, 157214998), (222, 91354661), (258, 78607499), (1327, 15283146), (1591, 12747162), (1601, 12667542), (2654, 7641573), (3182, 6373581), (3202, 6333771), (3981, 5094382), (4773, 4249054), (4803, 4222514), (7962, 2547191), (9546, 2124527), (9606, 2111257), (49099, 413058), (57061, 355422), (59237, 342366), (68843, 294594), (98198, 206529), (114122, 177711), (118474, 171183), (137686, 147297)]